acetylene例句
Allene is an isomer of methyl
acetylene.
丙二烯是甲基乙炔的一种异构体.
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.
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.