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
I received a letter from my parents this morning.
今天早上我收到父母一封信。
The sooner, the better.
越快越好。
I haven't seen you for ages.
我好久没见到你了。