capitulator
n.
capitulate的变形
capitulate
[kə'pitjuleit]
vi.
(有条件地)投降：
The enemy besieged in a few strongholds capitulated on the condition that they would be granted to return home voluntarily.
被围困于少数据点中的敌军已投降，条件是允许他们自愿地回家。
认输；屈服；停止抵抗：
We will never capitu