Regular repeating actions such as sound waves, light waves, or radio waves have a certain frequency, or number of waves per second.

有规律的重复活动如声波、光波、无线电波都有一个特定的频率，或者说是每秒的波动次数。

《柯林斯英汉双解大词典》

She swears, she makes up names for the people who treat her (Dr. Fabulous and Dr. Guru), and she even makes second sound fun ("cancer road trips," she calls them).

她发誓，她给治疗自己的医生起了外号（绝顶好医生和古鲁医生），她甚至让每一秒都听起来很有趣（她称它们为“癌症公路旅行”）。

youdao

The second piece of candy in my pocket didn't sound like a good idea any more.

我不再认为买了我口袋里的第二颗糖果是个好主意了。

youdao

(Sound) Meanwhile in Kabul, Afghans clashed with police for the second day during protests held over allegations that foreign troops had desecrated the Muslim holy book,the Koran.

VOA: standard.2009.10.26

And this is going to sound like a weird topic, we're going to see why it's of value in a second.

这听起来像个怪异的主题，我们将会去学习一刹那。

麻省理工公开课 - 计算机科学及编程导论课程节选

The second one is going to be sound that's going to come on at the end.

第二段影片的最后会有些声音

耶鲁公开课 - 心理学导论课程节选

Their second sound piece of advice is that philanthropists should work together more often.

ECONOMIST: The lessons of philanthropy: Giving for results | The

Not all of it can be done in neatly phrased eight-second sound bites.

WHITEHOUSE: Press Briefings

The site will include feeds for livestream events "as they are taking place instead of the 10-second sound bites provided by the corporate media".

BBC: Two men wearing V for Vendetta masks