methane

ethane 苯乙烷 ethyl benzene; ethylbenzene; phenylethane; phenylethylene; vinylbenzene 碘乙烷 ethyl iodide; hydriodic ether; iodoethane 氟乙烷 ethyl fluoride 环乙烷 cyclohexane 氯乙烷 aether chloratus; aethyl chloride; aethylium chloratum; anodynon; chlorethyl; chloroethene; chloroethyl; chlorohexane; ethylchloride; kelene; monochloroethane 硼乙烷 boroethane 双乙烷 bis ethane 脱乙烷 deethanation; deethanization; deethanize; deethanizing 硝乙烷 nitroethane 乙烷基 ethyl 溴乙烷 aether bromatus; aethylis bromidum; bromethyl; bromic ether(ethyl bromide); hydrobromic ether; monobromethane; monobromoethane 硫化氢乙烷, 巯乙烷 ethyl hydrogen sulphide 请点击输入图片描述 请点击输入图片描述 请点击输入图片描述

甲烷的英语是：methane; fire-damp; methyl hydride marsh gas 甲烷和丙烷是烷烃。Methane and propane are alkanes. 爆炸是由甲烷气囊被引燃造成的。The blasts were caused by pockets of methane gas that ignited. 甲烷分子由1个碳原子与4个氢原子构成。A methane molecule is composed of one carbon atom attached to four hydrogens. 甲烷常被认为是仅次于二氧化碳的重要温室气体。Methane is often regarded as the second most important greenhouse gasafter carbon dioxide. 大多数氯氟甲烷存留在平流层下部。Most of the chlorofluoromethanes reside in the lower stratospher.