Diisopropyl
二异丙基
🗣️ 情景例句
To help us make this transaction possible,
是的，为了促成这笔交易，
True blue will never stain.
真金不怕火。
In August, she was struck by a very heavy storm during which her rudder was torn away.
8月份“卡蒂萨克”号遭到一场特大风暴的袭击，失去了一只舵。