Power frequency
[电] 电力频率
🧩 词语组成解析
power
['paʊɚ]
n. [机]动力，功率;力量;政权，权力;强国，大国;
vt. 运转;用发动机发动;使…有力量;
vi. 靠动力行进;快速行进;
adj. 权力的;机械能的，电动的;用电力（或动力）发动的;
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
Anytime. It's really easy, but, like anything,
没问题。实在很容易 但是 和其它东西一样
In elementary school,the child learns to read and write.
在小学，孩子学习读写。
The lawyer was brief and to the point.
律师简明扼要地说道。