Supersonic machining
[化] 超声波加工
🧩 词语组成解析
[机] 机制
🗣️ 情景例句
Well, don't work all night.
好啦， 别通宵工作。
Like father,like son.
有其父，必有其子。
Late in the afternoon, the boys put up their tent in the middle of a field.
傍晚时分，孩子们在田野中央搭起了帐篷。