Variable-frequency
[医]可变频率
🧩 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
I said that it makes me feel good
我是说我感到很高兴。
I'm glad you came.
我很高兴你能来。
Jim, could you help me, please? I want to get some books.
吉姆，你能帮我一下吗？我想拿些书。