Lemma
n. 辅助定理, 论点, 引理\\n[医] 膜, 衣
✅ 同义词
🗣️ 情景例句
Ginger ale with lots of ice for me, thank you.
姜汁，多加些冰块，谢谢。
Old birds are not caught with new nests.
新巢捉不到老鸟。
Then he spoke slowly, but I could not understand him.
于是他说得慢了，可我还是听不懂。