Serrulate
a. 有细锯齿的, 有细锯齿边的\\n[医] 细锯齿状的
🗣️ 情景例句
He has been friendlier lately.
他近来更友好了。
This knife is dirty.Would you bring me a clean one,please?
这把刀子是脏的.请你给我干净的一个,好吗？
No, thank you. Thanks for all your help.
不必了，谢谢。谢谢你帮了我大忙。