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
How do you know so much about fishing?
你对钓鱼怎么知道这么多？
It is a wise father that knows his own child.
父贤知其子。
He owned himself defeated.
他承认自己失败了。