bleach

英 [bliːtʃ]

美 [bliːtʃ]

v. (使)变白，漂白，晒白，退色
n. 漂白剂

过去分词：bleached　现在分词：bleaching　复数：bleaches　第三人称单数：bleaches　过去式：bleached　

CET6 TOEFL IELTS GRE TEM4 TEM8

Collins.1 / BNC.12820 / COCA.14729

同义词辨析

fade blanch bleach discolour whiten【导航词义：颜色变浅】

fadev. （使）褪色

〔辨析〕

指（使）某物失去颜色和光泽。

〔例证〕

The sun faded the blue-coloured tablecloth.
太阳把蓝色桌布晒掉色了。
This brand of jeans will not fade.
这个牌子的牛仔裤不会褪色。

blanchv. （使）变白

〔辨析〕

指（使）某人因害怕或震惊而变得面色苍白或（使）某物变白。

〔例证〕

Years of toil blanched his hair.
他因常年辛苦工作而白发苍苍。
This material blanches in the sun.
这种材料在阳光照射下会变白。
Her face blanched with fear.
她吓得脸色发白。

bleachv. 使（颜色）变淡，漂白

〔辨析〕

指通过日照或使用化学品使某物颜色变淡或变白。

〔例证〕

How can I bleach my teeth at home?
我怎样才能在家美白牙齿呢？
The coat was bleached by the sun.
大衣被太阳晒得褪了色。

discolourv. （使）变色

〔辨析〕

指（使）某物变色，通常变得比以前难看。

〔例证〕

The sun discoloured the curtain day by day.
太阳逐渐把窗帘晒褪色了。
The apple was cut yesterday and it is already discoloured.
这个苹果是昨天切开的，现在已经变色了。

whitenv. 变白；使更白；漂白

〔辨析〕

指（使）某人的脸色或某物变白或在原来的基础上变得更白。

〔例证〕

She visibly whitened when the game result was released.
比赛结果出来之后，她的脸色明显变白了。
Snow whitened the whole forest.
大雪为整片森林披上了银装。
How can I whiten my blouse?
我怎样才能漂白我的衬衫呢？

牛津词典

verb

（使）变白，漂白，晒白，退色
to make sth white or pale by a chemical process or by the effect of light from the sun; to become white or pale in this way
1. His hair was bleached by the sun .
  他的头发被太阳晒得发白。
2. bleached cotton/paper
  漂白棉 / 纸
3. She bleached her hair blonde.
  她把头发染成了金黄色。
4. bones of animals bleaching in the sun
  在阳光中变白的动物骸骨

noun

漂白剂
a chemical that is used to make sth become white or pale and as a disinfectant (= to prevent infection from spreading)

柯林斯词典

VERB 漂白；使变白
If youbleachsomething, you use a chemical to make it white or pale in colour.
1. These products don't bleach the hair.
  这些产品不会使头发变白。
2. Commercial flour is bleached artificially.
  市面上的面粉是经过人工漂白的。
3. ...bleached pine tables.
  漂白了的松木桌子
4. ...a bleaching agent.
  漂白剂
V-ERG 晒白；（使）褪色；（使）变白
If the sunbleachessomething, or somethingbleaches, its colour gets paler until it is almost white.
1. The tree's roots are stripped and hung to season and bleach...
  树根剥皮后挂起来风干晒白。
2. The sun will bleach the hairs on your face...
  太阳会使你脸上的汗毛发白。
3. He has hair which is naturally black but which has been bleached by the sun.
  他的头发本来是黑色的，不过被太阳晒白了。
4. ...bleached seaweed.
  晒得发白的海草
漂白剂
Bleachis a chemical that is used to make cloth white, or to clean things thoroughly and kill germs.

英英释义

noun

the act of whitening something by bleaching it (exposing it to sunlight or using a chemical bleaching agent)
the whiteness that results from removing the color from something
1. a complete bleach usually requires several applications
an agent that makes things white or colorless
Synonym:bleaching agentblanching agentwhitener

verb

make whiter or lighter
1. bleach the laundry
remove color from
1. The sun bleached the red shirt
Synonym:bleach outdecolordecolourdecolorizedecolourizedecolorisedecolourisediscolorizediscolourisediscolorise

双语例句

This cloth is still stained; you'll have to give it another bleach.
这块布仍然是染污的，你应该再漂一次。
He was also unburned by the hot biodegradable bleach that had covered his body.
由于身上裹了一层热的能进行生物降解的漂白粉，他连烧伤都没有。
A solution of water and70 percent alcohol or10 percent bleach will kill most cold germs.
水和70%酒精的溶剂或水和10%漂白的溶剂可以杀死绝大多数感冒病菌。
Remove stains by soaking in a mild solution of bleach.
用温和的漂白剂浸泡以去除污迹。
How many times do I got to tell you that bleach is bleach.
我告诉你多少次了，漂白液就是漂白液。
A solution containing bleaching agents that is used to bleach textiles or paper pulp.
含有漂白剂的溶液，用于漂白纺织品或纸浆。
It can also be used in bleach additive, leather, paper pulp, dyeing auxiliary parties.
可在漂白助剂、皮革、纸浆，染色助剂方面使用。
Other conditions in the bleach plant and the total bleaching cost are unchanged.
漂白车间的其他条件和总漂白成本不变。
Use iodophor or bleach instead.
使用碘递体或漂白。
He has hair which is naturally black but which has been bleached by the sun.
他的头发本来是黑色的，不过被太阳晒白了。