Optical harmonic
[电] 光学谐波
🧩 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
The woods are lovely, dark and deep,
林子迷人 漆黑而深邃
Words are but wind.
耳闻不如一见。
I must finish that first. But I think I can be free at six. May I come then?
00可能有空。我那时来可以吗？