clean

过去分词：

动词过去分词: cleaned

更多词形：

形容词: cleanable | 形容词比较级: cleaner | 形容词最高级: cleanest | 名词: cleanness | 动词过去式: cleaned | 动词过去分词: cleaned | 动词现在分词: cleaning | 动词第三人称单数: cleans |

单词例句：

For one thing they keep the water clean.

一方面，他们可以保持水的清洁。

It looks as if it isn't clean enough to bathe here.

看起来海水好像不干净，不能游泳。

You should always clean up the room.

你应该经常清理房间。

He do all he can to clean up on his opponent.

他想方设法要击败他的对手。

He wrapped a clean rag around his ankle.

他把一小块乾净的布缠住脚腕。

He's made a clean break with the past.

他完全改变了过去的生活方式。

Clean off any corrosion before applying the paint.

先除去所有的锈迹再上油漆。

Her mother had to keep after her to clean her bedroom.

她母亲不得不反复提醒她打扫寝室。

It's important for the college freshman to keep his nose clean.

对大学新生而言洁身自好是很重要的。