一种无色易燃高压气体 A colorless flammable high pressure gas
甲胺一种有毒易燃气体，ch3nh2，通过分解有机物来制造。
A toxic flammable gas, CH3NH2, produced by the decomposition of organic matter and.
乙烯一种无色易燃气体，C2H4，可从天然气和石油中获得，用作许多有机化合物的来源，用于焊接和切割金属，柑桔属水果的着色，以及用作麻醉剂。
C2H4, derived from natural gas and petroleum and used as a source of many organic compounds, in welding and cutting metals, to color citrus fruits, and as an anesthetic.
该EX-2000是一种小型，袖珍易燃气体探测器主要用于监测可热气体。
The EX-2000 is a small, pocket-size personal gas detector for monitoring flammable gases.
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