Frequency-modulated output
[电] 调频输出
🧩 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
a. 已调的；被调的
🗣️ 情景例句
They also ask questions like Where do you come from? and Where do you live?.
他们也会问“你从哪儿来？”，和“你住在哪儿？”这样的问题。
Sailboats glided motionlessly across the lake.
帆船静静地像滑动似的在湖上前进。
We may have to back order three items on this order.
这次订的货有三个项目必须要晚点才能交货。