Vibration test
[化] 振动试验
🧩 词语组成解析
🗣️ 情景例句
He won't come until next week.
他下星期才会来。
Do not count your chickens before they are hatched.
鸡蛋还未孵，先别数鸡雏；莫过早乐观。
Thank you very much for asking me to Ann's party on Sunday.
非常感谢你邀请我参加星期天安的聚会。