Frequency changer
[计] 变频器
🧩 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
[计] 变换器, 转换器, 转接开关\\n[经] 兑换店
🗣️ 情景例句
But you had to be good at math.
但是你数学一定很好。
He is unfortunate who cannot bear misfortune.
不能承受不幸的就是不幸。
Twenty people had already left.
有20个人已经离去。