One who slumbers.

睡眠者。

Hence, a lazy person; a dead person.

懒人；死人。

A horizontal beam that serves as support for some structure above, as for the rails of a railroad.

枕木；轨枕。

A sleeping car.

【口】卧车。

Unexpected success.

意想不到的成功。

A sedative or depressant.

【美】【俚】镇静剂；治疗抑郁症之药。