Aromatic hydrogenation
[机] 烃氢化作用
🧩 词语组成解析
[化] 氢化\\n[医] 氢化[作用]
🗣️ 情景例句
They'll just make him sad.
那些只会让他悲伤。
The word once spoken can never be realled.
一言既出，驷马难追。
The geologist needs to know what rocks the drill has reached,
地质学家需要知道钻头已经到达什么样的岩层，