Migration of ions
[化] 离子迁移
🧩 词语组成解析
migration
[mai'ɡreiʃən]
n. 迁移，移居;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 离子（ion复数）
🗣️ 情景例句
You should save some money in case of urgent need.
你应该存点钱以备不时之需。
The weakest goes to the wall.
适者生存。
Don't throw it like that.Throw it like this.
不要那样扔，要这样。