清洗的英文：
to wash
to clean
to purge

参考例句：

scrub out;Wash out
清洗干净

Cleaning of plant
设备清洗(清扫)

The chambermaid has not cleaned the bath .
客房女服务员没有清洗浴缸。

Colon cleansing is a controversial subject.
结肠清洗是一个争议性的课题。

She did out the bathroom with lots of soap and hot water.
她用许多肥皂和热水清洗洗澡间。

He went to the men's room to wash flecks of blood from his shirt.
他去男洗手间清洗衬衫上的斑斑血迹。

A vessel,stone basin,or trough used for washing.
洗涤盆用于洗涤的器皿、石盆或用来清洗的水槽

Cleaning (charge) free
免费清洗

The spark plug needs cleaning.
火花塞需要清洗一下。

Enamel wares clean easily.
搪瓷器皿容易清洗。

wash是什么意思：
v. 洗涤；洗澡；冲走
n. 洗涤；水流；薄涂层；肥皂液

The waves wash the foot of the cliffs.
波浪拍打断崖底部。

The sea washes the base of the cliffs.
海水冲击悬崖的底部。

The story won't wash.
这个故事经不起推敲。

clean是什么意思：
adj. 干净的；整齐的；正派的；公平的
adv. 完全地
v. 使清洁；打扫

a clean getaway; a clean sweep; a clean break.
十足的逃亡；彻底的清扫；彻底的破裂。

This is a clean fight.
这是一场公平的较量。

The spark plug needs cleaning.
火花塞需要清洗一下。

purge是什么意思：
n. 净化；整肃；泻药
v. 清除；净化；肃清；通便

The medicine was an effective purge.
这是疗效很好的泻药。

Prunes can have a purgative effect.
梅干有通便作用。

Take some purgative and it will help you purge your bowels of bad matter.
吃点泻药有助于你将肠胃中的有害物质除去。