breather

The dentist explained that a mouth breather often wakes up with a dry mouth.

牙医解释说，用嘴呼吸的人醒来时常常口干。

The police tracked down the heavy breather who had been making anonymous calls.

警方追查到了一个打匿名电话、喘息声很重的人。

The researchers demonstrated a discrete breather in a chain of coupled magnets.

研究人员在一串耦合磁体中演示了离散呼吸子。

Replace the crankcase breather if oil is leaking from the valve cover.

如果气门室盖处漏油，就更换曲轴箱通气装置。

Let's take a breather before we start the next project.

在开始下一个项目之前，我们先休息一下吧。