Ppumping frequency
[电] 泵频
🧩 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
Can you do me a favor?
你能帮我个忙吗？
Do you often work out?
你经常锻炼身体吗？
decided to take some presents to a children's hospital.
盖茨决定送些礼物给儿童医院。