| 单词 | 化学品 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔DECAY〕That chemical is highly corrosive, so be careful. 那种化学品腐蚀性很强，所以要小心。朗文写作活用〔ENTER〕Toxic chemicals may permeate the soil, threatening the environment. 有毒化学品会渗入土壤，对环境构成威胁。朗文写作活用〔INSTRUCTIONS〕New guidelines on how to move dangerous chemicals by road have just been published. 公路运输危险化学品的新规定刚刚颁布。朗文写作活用〔MIX〕When the two chemicals combine, they form an explosive compound. 这两种化学品能化合成一种会爆炸的化合物。朗文写作活用〔STRICT/NOT STRICT〕There are strict rules about the use of dangerous chemicals. 对于危险化学品的使用有严格的规定。朗文写作活用〔TOUCH〕When the two chemicals come into contact, they explode. 这两种化学品接触时就会爆炸。朗文写作活用〔USE〕The tanks are used for storing chemicals. 这些大罐子是用来储存化学品的。朗文写作活用〔accelerate〕They use special chemicals to accelerate the growth of crops.他们使用特殊的化学品来刺激农作物生长。剑桥高阶〔agrochemical〕A chemical or product, such as cellulose, derived from plants.农产品：来源于植物中的化学品或产品，如纤维素美国传统〔agrochemical〕A chemical, such as a hormone, a fungicide, or an insecticide, that improves the production of crops.农药，农用化学品：用来增加作物产量的化学品，如激素、杀菌剂、杀虫剂美国传统〔ambient〕Keep the chemicals at an ambient temperature of 70°F.这些化学品应在70华氏度的环境下保存。韦氏高阶〔analyse〕Water samples taken from streams were analysed for contamination by chemicals.对水样进行分析，来测定溪流是否已受到化学品的污染。剑桥高阶〔assume〕Under certain conditions, the chemical will assume the appearance of ice.在一定条件下，这种化学品会呈现冰状。韦氏高阶〔assurance〕Despite assurances from the government, the chemicals are known to be dangerous.尽管有政府的保证，化学品的危险性是人所共知的。牛津搭配〔attention〕Anyone who comes into contact with these chemicals should seek urgent medical attention .接触这些化学品的人应当立即就医。朗文当代〔bathe〕If the chemical comes in contact with the eyes, bathe the eyes with water for 10 minutes.如果化学品接触到眼睛，就用水清洗眼睛10分钟。韦氏高阶〔behave〕The chemical can behave as an acid.这种化学品能起酸的作用。英汉大词典〔blast〕Toxic chemicals might be blasted into the atmosphere.有毒化学品可能被喷射进大气层中。外研社新世纪〔business〕Disposing of chemicals can be a dangerous business.处理化学品是件危险的事。麦克米伦高阶〔careful〕You must be careful when handling chemicals.搬运化学品必须小心谨慎。牛津高阶〔chemically〕The whole food chain is affected by the overuse of chemicals in agriculture.整个食物链因农业生产过程过多使用化学品而受到影响。柯林斯高阶〔chemical〕A substance with a distinct molecular composition that is produced by or used in a chemical process.化学品：化学变化过程中产生或使用的具有明显分子构成的物质美国传统〔chemical〕The whole food chain is affected by the over-use of chemicals in agriculture.整个食物链都因农业生产中化学品过度使用而受到影响。外研社新世纪〔chemical〕We don't use many chemicals on our farm these days.我们农场如今不大量使用化学品了。牛津搭配〔chemosurgery〕Selective destruction of tissue by use of chemicals, as for removing malignant skin lesions.化学外科疗法：使用化学品有选择地破坏组织，例如去除癌变的皮肤损伤美国传统〔combination〕The combination of these two chemicals can cause an explosion.这两种化学品混合能引起爆炸。韦氏高阶〔combine〕These substances are sometimes combined with other chemicals, such as chlorine.这些物质有时可与其他化学品化合，例如氯。21世纪英汉〔compound〕The new insecticide is compounded of several harmful chemicals.这种新的杀虫剂是由几种有害的化学品制成的。文馨英汉〔constitution〕What is the molecular constitution of the chemical? 这种化学品的分子结构是什么？韦氏高阶〔contact〕The chemicals become activated on contact with soil.这些化学品一旦和土壤接触就会活化。麦克米伦高阶〔contaminate〕Chemicals contaminated the water.化学品污染了海水。牛津同义词〔controversy〕Controversy arose (=began) over the use of the chemicals on crops.对庄稼使用化学品的问题引起了争论。朗文当代〔corrode〕Certain chemicals will corrode if left on metal.有些化学品留在金属上会起腐蚀作用。英汉大词典〔dangerous〕It is not yet known whether these chemicals are dangerous to humans.这些化学品对人类是否有害还不知道。麦克米伦高阶〔danger〕There is no danger to the public from these chemicals.这些化学品对公众没有任何危害。牛津搭配〔deleterious〕The chemical is deleterious to the environment.这种化学品对环境有害。韦氏高阶〔detrimental〕These chemicals have a detrimental effect/impact on the environment.这些化学品对环境有危害。剑桥高阶〔disaggregate〕A chemical disaggregated.一种化学品分解了。21世纪英汉〔disinfect〕Chemicals were added to disinfect the water.水中加入了用来消毒的化学品。韦氏高阶〔dry-salter〕A dealer in chemical products and dyes.干咸货商：出售化学品与染料的商人美国传统〔environment〕Certain chemicals have been banned because of their damaging effect on the environment.一些化学品因对环境有破坏作用已被禁止使用。剑桥高阶〔environment〕Some of these chemicals are very damaging to the environment.这些化学品中有些对环境非常有害。朗文当代〔euphoria〕These substances produce euphoria when taken in small doses.小剂量摄入这些化学品会让人产生兴奋感。牛津搭配〔everyday〕About 70,000 chemicals are presently in everyday use.目前大约有7万种化学品在日常生活中使用。外研社新世纪〔evidence〕There is now clear evidence that these chemicals are damaging the environment.现有证据清楚地表明这些化学品正在破坏环境。朗文当代〔exercise〕Exercise caution when using these chemicals.使用这些化学品时要小心谨慎。韦氏高阶〔extreme〕It is necessary to use extreme caution with chemicals.接触化学品必须极其小心。朗文当代〔foul〕Chemicals fouled the drains.化学品污染了下水道。牛津同义词〔glove〕She gloved her hands to protect them from the chemicals.她戴上了手套防止受化学品的伤害。剑桥高阶〔handling〕A special licence is required for the manufacture or handling of any dangerous chemical.生产或销售危险化学品必须获得特殊许可证。朗文当代〔harmful〕A lot of these chemicals are potentially very harmful.这些化学品中许多都可能危害很大。牛津搭配〔harm〕Chemicals might harm the soil.化学品可能损坏土壤。牛津同义词〔imitate〕They produce artificial chemicals which exactly imitate particular natural ones.他们生产酷似某些天然物质的人造化学品。剑桥高阶〔itchiness〕The chemical causes itchiness and inflammation if it gets on your skin.这种化学品如果弄到皮肤上，会造成瘙痒和发炎。韦氏高阶〔killer〕The chemical is used as a weed killer.这种化学品可以用作除草剂。韦氏高阶〔knock〕A sudden drop in supplies of certain chemicals could knock the bottom out of the engineering industry.某些化学品供应的突然减少会造成工程行业的不景气。朗文当代〔lethal〕These chemicals are lethal to fish.这些化学品对鱼类是致命的。朗文当代〔mislead〕Politicians have misled the public over the dangers of these chemicals.政客们在这些化学品的危险性问题上误导了民众。朗文当代〔monkey around〕You shouldn't be monkeying around with dangerous chemicals.你不该瞎鼓捣危险的化学品。韦氏高阶〔morphogen〕Any of various chemicals in embryonic tissue that influence the movement and organization of cells during morphogenesis by forming a concentration gradient.构形素，定形素：在形态发生过程中通过形成浓度梯度从而对细胞的运动和组织产生影响的胚胎组织中多种化学品的任何一种美国传统〔musk〕A synthetic chemical resembling natural musk in odor or use.合成麝香：一种类似天然麝香的香味或者用途的人工合成的化学品美国传统〔need〕These new methods reduce the need to use harmful chemicals on crops.这些新方法减少了对农作物使用有害化学品的必要性。韦氏高阶〔neurosis〕She got a neurosis about chemicals and imagined them everywhere doing her harm.她对化学品神经过敏, 认为它们无处不在, 危害自己。外研社新世纪〔nontoxic〕The chemicals are relatively nontoxic but should be kept away from children and animals.这种化学品相对无毒，但也要远离孩子和动物。韦氏高阶〔plant〕Much of the local plant life has been destroyed by the chemicals.当地很多植物已经被化学品摧毁了。牛津搭配〔poisoned〕The land has been completely poisoned by chemicals.土地已被化学品彻底污染。柯林斯高阶〔poison〕Chemicals are poisoning the sea.化学品污染海洋。牛津同义词〔pollute〕Chemicals pollute the rivers.化学品污染河流。牛津同义词〔pollute〕The villagers drank from wells polluted with toxic chemicals.村民们喝的是受有毒化学品污染的井水。麦克米伦高阶〔preclude〕This policy precludes the routine use of chemicals.这项政策阻碍了化学品的常规使用。麦克米伦高阶〔reach〕Keep chemicals out of the reach of children.化学品要放在儿童够不到的地方。朗文当代〔regulate〕The use of these chemicals is strictly regulated.这些化学品的使用受到严格管制。牛津搭配〔resolve〕This chemical resolves when distilled at a high temperature.这种化学品在高温下蒸馏就会分解。英汉大词典〔robotic〕A robotic arm is used to mix the chemicals.用机械臂来搅拌这些化学品。韦氏高阶〔seepage〕Chemical seepage has caused untold damage.化学品泄漏已造成不可估量的损失。柯林斯高阶〔sensitive〕Use a chemical which is sensitive to light.使用对光敏感的化学品。外研社新世纪〔set〕This chemical is used to set a dye.这种化学品用来固定染料的颜色。英汉大词典〔show〕These photographs show the effects of the chemical on the trees.这些照片显示了这种化学品对树木的影响。剑桥高阶〔soda ash〕Sodium carbonate in powdery white form, used especially as an industrial chemical.苏打灰：以白粉形式存在的碳酸钠，尤其是作为工业化学品使用美国传统〔spread〕Fire spread rapidly after a chemical truck exploded.一辆装有化学品的卡车爆炸后，火势迅速蔓延。柯林斯高阶〔stain〕These carpets don't stain because they're impregnated with a special chemical.这类地毯不容易弄脏,因为是用特殊化学品浸渍过的。英汉大词典〔suitable〕Some chemicals are not suitable for use in ponds.一些化学品不适合在池塘里使用。牛津搭配〔tap〕Tap water (=water that comes out of a tap) is usually heavily treated with chemicals.自来水通常都用化学品严格处理过。朗文当代〔toxic〕Toxic chemicals were spilled into the river.有毒化学品流入了河里。朗文当代〔treat〕All wood is routinely treated with chemicals to preserve it.按照常规，所有的木头都涂上了化学品以作保护。麦克米伦高阶〔understand〕The effects of these chemicals on the body are still poorly understood.这些化学品对身体的影响还不太清楚。牛津搭配〔upset〕The chemicals upset the balance of the environment.这些化学品破坏了环境的平衡。朗文当代〔urge〕The group is urging a ban on the chemical. = The group is urging that the chemical be banned.这个组织正在强烈要求禁用此种化学品。韦氏高阶Beware--poisonous chemicals.小心----有毒化学品。剑桥国际It is not economical to sell these chemicals in small quantities.小批量销售这些化学品并不合算。牛津商务Over ninety countries ratified an agreement to ban the use of these chemicals. 九十多个国家批准了一项禁止使用这些化学品的协议。译典通Salt is an inorganic chemical, but sugar is an organic one.盐是无机化学品，而糖是有机化学品。剑桥国际The chemicals are transported by road to the processing plant.化学品由公路运输到加工厂。牛津商务The event is being sponsored by a major chemicals company.这一活动是由一家大化学品公司出资举办的。剑桥国际There are strict controls on the export of certain chemicals.某些化学品的出口有十分严格的控制。牛津商务They produce artificial chemicals which exactly imitate particular natural ones.他们生产完全仿造某些天然化学品的人造制品。剑桥国际This chemical could be the key to unlocking the mysteries of Parkison's disease.这种化学品可能是解开帕金森症之谜的关键。剑桥国际This chemical is found in most weed killers (= substances used to kill weeds).在大多数除草剂中有这种化学品。剑桥国际Water samples taken from streams were analysed for contamination by chemicals.对水流中提取的水样已作了分析，以便测定其受化学品污染的情况。剑桥国际When toxic fumes from the factory fire/chemical spill began to drift toward our homes, we were told to evacuate.当工厂着火冒出的有毒烟雾/化学品溢出散发的毒气朝我们的住所方向扩散时，我们被告知撤离。剑桥国际 |
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