Lemma
n. 辅助定理, 论点, 引理\\n[医] 膜, 衣
✅ 同义词
🗣️ 情景例句
I don't know.
我不知道。
He that serves God for money will serve the devil for better wages.
求财而供神者必倍求而敬鬼。
Is the contract all right now?
契约现在这样可以了吧？