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
Please have your customs declaration form ready.
请把您的申报表准备好。
In secondary school, children study history and geography.
中学的小孩会读历史和地理。
My name is Sun Huimin.
我叫孙辉民。