Migration tube
[化] 迁移管; 离子迁移管
🧩 词语组成解析
migration
[mai'ɡreiʃən]
n. 迁移，移居;
🗣️ 情景例句
Take care, and have a nice flight.
请保重！祝你一路顺风！
She requests your presence at the conference.
她恳求你们参加会议。
Oh well, let's ask Wei Hua instead!
噢，好吧，让我们去请韦华吧！