Collision frequency
[化] 碰撞频率
🧩 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
🗣️ 情景例句
The evening newspaper is cheaper than the morning paper.
晚报比早报要便宜。
It's about time.
时间差不多了。
What about her money belt?
那她装钱的腰包呢？