cavity相关的词根或词缀是: cav

复数： cavities

When the hospital collapsed , he was trapped in a cavity beneath the stairs .

当医院倒塌时，他被埋进楼梯间下放的洞里。

In all lasers , light is repeatedly reflected within a mirrored cavity .

在所有的激光器中，光都在一个反射腔中重复反射。

The two qubits are separated by a cavity that contains microwaves , and the whole system connected to an electric current .

两个量位被含有微波的腔洞隔开，整个系统连到了一个电流。

A non-dye heart , a little zen itself , so that the days wonderful , there are cavity tune .

一颗无染心，一点自在禅，让日子有滋有味，有腔有调。

Its use has been instrumental in the dramatic drop in tooth decay and cavity occurrence that has taken place over the past 50 years .

氟的使用已经在显著减少牙齿腐蚀和生牙洞发生当中起作用，而这些影响已经在过去的五十年来发生。