Migration velocity
[化] 渗移速度
🧩 词语组成解析
migration
[mai'ɡreiʃən]
n. 迁移，移居;
🗣️ 情景例句
What a pity! We have another party that day.
太可惜了，我们那天也有个聚会。
Oaks may fall when reeds stand the storm.
树大招风。
She is standing in the front of the bus.
她站在公共汽车的前部。