unstained是什么意思音标:英 [.ʌn'steind]

a. 没有沾污的, 无污点的

a. not stained
s. not having a coating of stain or varnish

unstained的用法和例句：

1.And that you will leave here free men, unstained by criminal conviction or by any slurs on your character.

当庭无罪释放 不留案底 不留人生污点

2.just a classic example of bloody hair transferring onto an unstained surface.

它是带血的头发 接触到干净的表面留下血迹的典型的例子