whirrs

e. g. . she heard nothing but the chirps and whirrs of insects.

除了虫的鸣叫声外，她什么也没听见。

probably few would argue with the notion that phones and computers would be improved if their bleats and whirrs were less noisome.

大概没有人会反对，电话与电脑发出的声音若可以不那麽吵杂，也算是一种改善。

She heard nothing but the chirps and whirrs of insects.

除了虫的鸣叫声外,她什么也没听见.

the high street whirrs with electric three-wheeled scooters, carrying stick-thin ex-miners looking a decade older than their years.

高街上的电动三轮小摩托们嗡嗡作响，载着消瘦的比实际年龄看起来要老十来岁的前矿工们。

in a small room smelling strongly of bleach, a machine known as a triple mass spectrometer whirrs away.

在一间里，漂白粉味刺鼻，一台叫做三重质谱仪的机器嗡嗡作响。