Serrations
(serration 的复数) n. 锯齿状, 锯齿边\\n[医] 锯齿形, 锯齿构造
🗣️ 情景例句
I see. Is a credit card OK?
我明白了。用信用卡可以吗？
We think your X200 meets our requirements.
我们认为贵方X200型符合我们的要求。
No, by air.
不，坐飞机去。