Diazotizing
重氮化(作用)
🗣️ 情景例句
Yes, but I threw them back.
钓到了，但我把它们放回去了。
A man without a friend is only half a man.
无友的人只能算半个人。
They may also have used wood and skins, but these have rotted away.
他们也可能用过木头和兽皮，但这类东西早已腐烂殆尽。