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
Are you planning to attach a train to it?
准备加拖地裙摆吗？
We extend hospitality to our guests.
我们热情款待客人们。
Hi, Li Lei! Nice to see you again!
你好，李磊！又见到你了，真高兴！