Voltage-variable capacitor
[电] 可变电压电容器
🧩 词语组成解析
🗣️ 情景例句
Good night.
晚安。
Readiness is all.
有备无患。
One night, the gaoler decided to play a joke on his colleague to find out if, after so many performances, he had managed to learn the contents of the letter by heart.
一天晚上，狱卒决定与他的同事开一个玩笑，看看他反复演出这么多场之后，是否已将信的内容记熟了。