Frequency conversion
[电] 频率变换
🧩 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 have been a poor student of foreign languages.
外语就学得不好。
What time should I meet you at the station?
我几点中跟你在火车站碰头呢？
Open the door, please, Lucy. Lily, is she opening the door?
露茜，请把门打开。莉莉，她在开门吗？