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
Come and see me later and I'll give you some advice.
稍后来见我，我给你一些建议。
The vacuum cleaner is making a funny noise.
吸尘器发出怪异的声音。
Man-made satellites have been sent up into space by many countries.
许多国家都成功地把人造卫星送入了太空。