Harmonic detector
[电] 谐波检波器
🧩 词语组成解析
harmonic
[hɑ:'mɔnik]
adj. [乐]和声的，悦耳的;[物]谐波的;和睦的，融洽的;[数]调和的;
n. [物] 谐波;[乐]泛音，和声;[数]谐函数，调和函数;
🗣️ 情景例句
He's not making much progress with his English.
他的英语进步不大。
A good beginning makes a good ending.
善始者必善其终。
Do they go to school in China?
他们在中国上学？