Harmonic ringer
[电] 选频铃
🧩 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;
ringer
['riŋə]
n. 套环，投环;
🗣️ 情景例句
What's troubling you?
你有什么麻烦？
He is supposed to be there on time.
按理说他应该准时到那儿。
Although we can't see these atoms, they really do exist.
虽然我们看不见原子，但它们的确存在。