Harmonic ringing
[电] 选频振铃
🧩 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;
a. 响亮的, 明白的, 清脆的, 干脆的\\n[电] 振铃
🗣️ 情景例句
They are constantly quarreling.
他们时常吵架。
Is there any chance of my borrowing your typewriter?
能不能借用一下你的打字机？
No, I didn't. I didn't have his telephone number.
不，没有。我没有他的电话号码。