speckless

After the housekeeper finished, every window was speckless.

管家打扫完毕后，每扇窗户都一尘不染。

用法提示：speckless 是形容词，在句中作表语，表示“一尘不染的”。

She always keeps her kitchen speckless, wiping the counters twice a day.

她总是让厨房保持一尘不染，每天擦两次台面。

用法提示：speckless 用作宾语补足语，说明厨房处于“无污渍”的状态。

The white shirt came back from the laundry speckless and neatly pressed.

这件白衬衫从洗衣店送回来时一尘不染，而且熨烫平整。

用法提示：speckless 作主语补足语，描述衬衫“没有斑点、干干净净”。