Microwave frequencies
[电] 微波频率
🧩 词语组成解析
n. 频率（frequency的复数形式）；频数分析；次数分配表
🗣️ 情景例句
Why do you want to resign your position as secretary?
你为什么想辞去秘书的职务？
I'm going skating in the Alps next month.
下个月我去阿尔卑斯山滑雪。
The damage was caused by external forces.
损害是由外力引起的。