earpiece造句

My earpiece cord would clip to the back of my jacket collar.
我的听筒线会夹在外套的领子上.

Earpiece connector for use ear defenders.
耳机连接器用于内耳防护.

Gaines , through the earpiece, tells Jack to get her out of the building.
盖恩斯通过无线麦克风, 指示杰克将她弄出办公室所在的建筑物.