Variable-frequency
[医]可变频率
🧩 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
I just don't know what to say.
我真不知该说什么好。
I'm afraid it's a misunderstanding.
我想这是个误会。
I'm sorry to hear that.
真遗憾。