Microsymbiont
小共生体
🗣️ 情景例句
He is not very interesting to talk to.
跟他谈话没味道。
You'll fall, if you don't take care.
你不专心的话，就会跌倒。
It must have been a gas that could burn but that would not explode, a gas that did not smell strong, and a gas that did not kill people.
它一定是一种能够燃烧而不能爆炸的气体，一种味道不很强的而且不使人致死的气体。