| 单词 | 化学药品 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔bioenvironmental〕Bioenvironmental engineers are studying the effects of toxic chemicals on life in the area.生态环境工程师正在研究该区域有毒化学药品对生命的影响美国传统〔bioprocess〕Production of a commercially useful chemical or fuel by a biological process, such as microbial fermentation or degradation.生物制品：用生物学过程生产商用化学药品或燃料，如微生物发酵或降解过程美国传统〔chemical peel〕The removal of skin blemishes or wrinkles by applying a caustic chemical, such as an acid, that produces a mild, superficial burn.换肤：使用会产生轻微、浅层烧灼效果的侵蚀性化学药品（像是某种酸）来去除皮肤的斑点与皱纹美国传统〔chemistry〕This new photographic paper has its chemistry built in.这种新型感光纸内含处理时所需的各种化学药品。英汉大词典〔cleanser〕A detergent, powder, or other chemical agent that removes dirt, grease, or stains.清洁剂：去除灰尘、油脂或污渍的清洗液、粉末或其它化学药品美国传统〔corrode〕Certain chemicals will corrode if left on bare metal.有些化学药品如留在裸露的金属上会起腐蚀作用。21世纪英汉〔crop〕Crops are sprayed with highly toxic chemicals to prevent insect damage.农作物喷上了毒性很大的化学药品以预防虫害。牛津搭配〔disruption〕The chemical causes a disruption of cell function.这种化学药品会造成细胞功能的紊乱。韦氏高阶〔emanate〕These chemicals can emanate certain poisonous gases.这些化学药品会散发出某些有毒的气味。21世纪英汉〔erode〕Eroded tissue may be destroyed by chemical application.使用化学药品以后, 溃烂组织可能被破坏。外研社新世纪〔explosive〕A substance, especially a prepared chemical, that explodes or causes explosion.炸药：一种用来爆破或引起爆炸的物质，尤指准备好的化学药品美国传统〔extinguisher〕Any of various portable mechanical devices for spraying and extinguishing a fire with chemicals.灭火器：一种用化学药品灭火的便携式机械装置美国传统〔fire extinguisher〕A portable apparatus containing chemicals that can be discharged in a jet to extinguish a small fire.灭火器：一种装有化学药品的手提器械，经喷射口发出后可用来扑灭小型火灾美国传统〔food chain〕The whole food chain is affected by the overuse of chemicals in agriculture.农业生产中化学药品的过度使用使整个食物链都受到了影响。外研社新世纪〔hemostat〕An agent, such as a chemical, that stops bleeding.止血剂：一种阻止流血的药剂，例如化学药品美国传统〔impregnate〕The wood is impregnated with a chemical which prevents decay.这种木材是用防腐化学药品浸渍过的。英汉大词典〔inject〕Chemicals are injected into the fruit to reduce decay.水果注入了化学药品以防腐坏。牛津高阶〔inject〕The fruit is injected with chemicals to reduce decay.水果注入了化学药品以防腐坏。牛津高阶〔lethal〕The chemical is lethal to rats but safe for cattle.这化学药品杀鼠,但对牲畜无害。英汉大词典〔narcosis〕A condition of deep stupor or unconsciousness produced by a drug or other chemical substance.麻醉：由麻醉剂或其它化学药品引起的深度昏迷或无意识状态美国传统〔police〕The use of these chemicals must be carefully policed.这些化学药品使用时必须受到严格控制。剑桥高阶〔sequestrant〕A chemical that promotes sequestration.螯合剂：促进螯合作的化学药品美国传统〔streak〕To lighten (strands of hair) with a chemical preparation.用化学药品使（发束）光亮美国传统〔tank trailer〕A truck trailer equipped as a tanker, used to carry liquids such as oil, milk, or chemicals.油罐挂车：一种被装设成带拖车的缸罐运输车，用来运载液体如油料、牛奶或化学药品等美国传统〔term〕In the short term, chemical sprays are clearly an effective way to control pests.从短期来看, 喷洒化学药品显然能有效控制虫害。外研社新世纪〔term〕In the short term, chemical sprays are clearly an effective way to control pests.从短期来看，喷洒化学药品显然能有效控制虫害。柯林斯高阶〔tread in〕The cattle trod the chemical in.牛把化学药品踩进了土里。21世纪英汉Bacteria are evolving resistance to antibiotics faster than new chemicals are being invented.细菌形成对抗生素的抵抗力的速度比新化学药品发明的速度还要快。剑桥国际Certain chemicals have been banned because of their damaging effect on the environment.某些化学药品由于对生态环境有破坏作用被禁止使用。剑桥国际His medical problems were shown to be traceable to (= to have been caused by) his having been exposed to dangerous chemicals.有迹象表明他的健康问题是由于他接触过危险的化学药品引起的。剑桥国际Many chemicals can be used to stop weeds growing, but most of them have side effects.许多化学药品都可用来阻止杂草的生长，但大部分都有副作用。剑桥国际Students are not allowed to handle these chemicals unless they are under the supervision of a teacher (= watched by a teacher to make certain that they act correctly).如果没有老师在一边指导，学生们是不允许使用这些化学药品的。剑桥国际The chemical is suspected of causing genetic damage, birth defects and miscarriages.这种化学药品被怀疑造成了遗传基因破坏、先天缺陷及流产。剑桥国际The chemical will stop all seeds from sprouting for the rest of the year.在一年中的其他时间，那些化学药品可使所有的种子避免发芽。剑桥国际The chemicals can be poisonous if ingested.这些化学药品如果被摄入体内就会中毒。剑桥国际The chemicals in those glass bottles are strong acids, so be careful when handling them.那些玻璃瓶里的化学药品是强酸，所以取放要小心。剑桥国际The fission of the cell could be inhibited with certain chemicals.细胞的裂变可以通过某些化学药品加以抑制。剑桥国际The human growth hormone is the next in a long line of chemicals to be manufactured industrially (=by industry in large amounts).人类生长激素是一长列将由工业大量制造的化学药品中的下一个。剑桥国际These photographs show the effects of the chemical on the trees.这些照片显示了化学药品对树木的影响。剑桥国际This group of chemicals is known to be harmful (=causes harm) to people with asthma.这类化学药品被告知对患气喘病的人有害。剑桥国际This is a very dangerous chemical and we must not let it fall into the wrong hands (= let someone obtain it who will not use it responsibly).这是一种危险的化学药品，我们一定不能让它落入不该拿到它的人的手里。剑桥国际Traces of dangerous chemicals have been found in the river.在河里发现了少量危险的化学药品。剑桥国际 |
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