Harmonic amplifier
[电] 谐波放大器
🧩 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
When was your reservation?
您预定的是什么时候？
The first step to virtue is to abstain from vice.
避开作恶是走向美德的第一步。
I can't find that either.
也找不到。