Harmonic equation
[计] 调和方程
🧩 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
I saved it for my wedding day.
我留着等我的结婚日才用。
It's been a long time.
好久不见了。
The eggs are sold by the dozen.
鸡蛋按打卖。