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
Oh, you know I never answer that question, Harvey.
噢 你知道我从不回答这类的问题 Harvey。
If you look up, you can see the airplanes.
抬头看，你看到飞机了吧。
It was the first joy I had known for years.
我豁然开朗了。这是我多年来第一次感到高兴的事了。