Serated
[医]锯状啊的
🗣️ 情景例句
With a little help from the ASPCA,
可以请ASPCA帮忙，
I have received a letter from my cousin.
我收到了我表兄的信。
It comes nearer to the engines with which man has 'conquered' the air, as he boasts.
它更近乎于人类自夸的“征服”了空气的发动机。