Diffusion of ions
[电] 离子扩散
🧩 词语组成解析
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
He's asleep.
他睡了。
We never imagined that John would become a doctor.
我们从来没想象约翰将成为一位医生。
'Now you get out of here, all of you!' he shouted.
“你们都从这里走开，全都走开！”他大叫着，