parapet

女儿墙、矮护墙、栏墙

She leaned on the stone parapet and looked down at the river.

她倚著石造矮护墙，俯视底下的河流。

胸墙、防护土墙军事

The soldiers crouched behind the parapet as shells exploded nearby.

炮弹在附近爆炸时，士兵们蹲在胸墙后方。

出头、挺身发言英式

Nobody wants to put their head above the parapet at these meetings.

在这种会议上，没有人想出头讲话。