acetylene 是什么意思

	n. 【化学】乙炔；电石气。

a colorless flammable gas used chiefly in welding and in organic synthesis
同义词：ethyne, alkyne,

	1.	Allene is an isomer of methyl acetylene . 丙二烯是甲基乙炔的一种异构体。
	2.	In the high-pressure system both oxygen and acetylene are used from high-pressure cylinders . 在高压法中，氧气和乙炔都取用于高压瓶。
	3.	In the darkness, the machine gun spat a vindictive white light like an acetylene torch . 机枪在黑暗中吐出一道凶厉的白光，活象一支喷火的乙炔吹管。
	4.	They clearly demonstrated that nitrogenase could catalyze the reduction of acetylene as well as n2 他们明确地证明，固氮酶能催化乙炔以及N2的还原。
	5.	Acetylene black - determination of apparent specific volume 乙炔炭黑视比容的测定
	6.	Acetylene black - determination of iodine absorption number 乙炔炭黑吸碘值的测定
	7.	Acetylene black - determination of iodine absorptionnumber 乙炔炭黑吸碘值的测定
	8.	Acetylene black - determination of apparent specificvolume 乙炔炭黑视比容的测定
	9.	Chemicals . calcium carbide for the generation of acetylene 化学制品.碳化钙
	10.	Method for pneumatic test of dissolved acetylene cylinders 溶解乙炔气瓶气压试验方法

acetylene是什么意思