| 单词 | hydrocarbons |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔MIX〕Greenhouse gases combine with hydrocarbons to form smog. 温室气体与碳氢化合物相混合就形成了烟雾。朗文写作活用〔asphaltite〕A solid, dark-colored complex of hydrocarbons found in natural veins and deposits.沥青岩：天然矿脉和矿藏中的黑色固体碳氢化合物美国传统〔benzine〕A colorless, flammable, liquid mixture of hydrocarbons obtained in distilling petroleum, used in cleaning and dyeing and as a motor fuel.轻油精，石油醚：一种无色、易燃的碳氢液体混合物，从石油蒸馏而得，用在清洗和染色中并用作发动机燃料美国传统〔carburet〕To combine or mix (a gas, for example) with volatile hydrocarbons, so as to increase available fuel energy.使与碳化合：使（例如，一种气体）与易挥发的碳氢化合物结合或混合，以增加燃料的可用能量美国传统〔chloracne〕An acnelike skin disorder caused by prolonged exposure to chlorinated hydrocarbons.氯痤疮：由长期暴露在氯代烃中所导致的一种象痤疮的皮肤病变美国传统〔dioxin〕Any of several carcinogenic or teratogenic heterocyclic hydrocarbons that occur as impurities in petroleum-derived herbicides.戴奥辛：一种致癌或致畸杂环族碳氢化合物，在从石油提取的除锈剂中以不纯物出现美国传统〔oil shale〕A black or dark brown shale containing hydrocarbons that yield petroleum by distillation.油页岩：一种黑色或深褐色的页岩，含有碳氢化合物，通过提炼可产石油美国传统〔open chain〕An arrangement of atoms that does not form a ring, as in silicon compounds and various carbon compounds, such as aliphatic hydrocarbons.开链：一种在结构式中可由中端点不连接成一个环的链描述原子的排列，如在硅化合物和多种碳化合物中，如脂肪族碳氢化合物美国传统〔photochemical smog〕Air pollution produced by the action of sunlight on hydrocarbons, nitrogen oxides, and other pollutants.光化烟雾：由光线与碳氢化合物、氮氧化合物和其它污染物质反应而产生的大气污染美国传统〔react〕Ozone is formed in the atmosphere when sunlight and hydrocarbons react together.在大气中，阳光与氧气发生化学反应，形成臭氧。韦氏高阶〔silane〕Any of a group of silicon hydrides having the general formula SiH that are analogous to the paraffin hydrocarbons.硅烷：总分子式为SiH的硅氢化合物的一种，与链烷碳氢化合物相似美国传统〔smog〕A form of air pollution produced when sunlight causes hydrocarbons and nitrogen oxides from automotive emissions to combine in a photochemical reaction.烟雾污染：一种空气污染，由交通工具排放的碳氢和氮氧化合物在阳光的照射下，发生光化学反应而产生美国传统〔tar〕A dark, oily, viscous material, consisting mainly of hydrocarbons, produced by the destructive distillation of organic substances such as wood, coal, or peat.焦油：一种黑色的油状黏稠物质，主要含碳氢化合物，通过对有机物质（如木材、煤炭或泥炭）进行干馏而制得美国传统Ozone, produced by the photochemical reaction of sunlight with unburnt hydrocarbons, and carbon monoxide emissions are rising inexorably.臭氧是由阳光和未燃烧的碳化氢光化作用生成，并且一氧化碳排放量不可抗拒地升高。剑桥国际 |
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