Diphosphate
n. [化]二磷酸
🗣️ 情景例句
The girl always wears a happy smile.
这女孩随时都面带快乐的微笑。
I got home, feeling very tired.
我到家时都累死了[分词作状语]
He has never borrowed money from me.
他从未向我借过钱。