Impulse frequency
[电] 脉冲频率
🧩 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
You should use 'officer' to address a policeman.
你应该用 'officer' 来称呼警察。
It's been cloudy all morning.
整个早上多云。
She was wearing a full-length skirt which swept the ground.
身穿一条拖地长裙，