Frequency selective voltmeter
[电] 选频电压计
🧩 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
selective
[si'lektiv]
adj. 精心选择的;选择的，不普遍的;淘汰的;
n. 伏特计\\n[化] 伏特计
🗣️ 情景例句
They'll just make him sad.
那些只会让他悲伤。
Joe was really a rat.
乔是个十足的大骗子。
Who told you that?
谁告诉你的？