Arsenide
[化] 砷化物\\n[医] 砷化物
🗣️ 情景例句
And you never know
而你永远也猜不到
I never used to oversleep.
我过去从未睡过头。
It is almost always due to some very special circumstances that traces of land animals survive,
几乎总是由于某些特殊的条件，陆地动物的遗体才被存下来，