vi.着火；燃烧
vt.点然；使 ... 燃烧；引发
Large pieces of wood do not ignite easily. 大块木材是不易着火的。
Ammonia-air mixtures are quite difficult to ignite. 氨与空气的混合气体不易燃烧。
用作及物动词 (vt.)The burning gases can ignite the lean mixture. 燃烧着的气体能点燃稀的混合气。
You ignite a match by scratching it. 划火柴就可让火柴燃起来。
Don't back down but don't ignite the situation. 不要轻易放弃最初的打算，但也不要激起现状。
