Collision frequency of ion
[电] 离子的撞击频率
🧩 词语组成解析
frequency
['frikwənsi]
n. 频繁性;[数][物]频率，次数;频率分布;
fr + equ =equal,even,表示“相等，平均” + enc + y [形容词后缀] → n.屡次；次数；频率
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];
ion
['aiən]
n. <物>离子;
🗣️ 情景例句
Just relax.
不用紧张。
When I had a rest, what were you doing?
当我休息时，你在做什么？
Congratulations! The girls did very well, too.
祝贺你们！女同学也做得很好。