rash

• adj. 轻率的；鲁莽的；不顾后果的
• n. [皮肤] 皮疹；突然大量出现的事物
• n. (Rash)人名；(英、以、阿拉伯)拉什

可能来自俗拉丁语*rasicare,刮，擦，来自拉丁语 radere,刮，擦，词源同 rat,eraser.

1. any red eruption of the skin

2. a series of unexpected and unpleasant occurrences;

"a rash of bank robberies"

"a blizzard of lawsuits"

rash

rash: English has two words rash. The older, ‘impetuous’ [14], probably comes from an unrecorded Old English *ræsc, which together with its relatives German rasch ‘quick’ and Swedish rask ‘active, vigorous’ goes back to a prehistoric Germanic *raskuz. This was probably derived from the same base as produced English rather, which originally meant ‘more quickly’. Rash ‘skin condition’ [18] may have been borrowed from the now obsolete French rache, a descendant of Old French rasche, whose Old Northern French counterpart *rasque is the possible source of English rascal.
=> rather; rascal

rash (adj.)

late 14c., "nimble, quick, vigorous" (early 14c. as a surname), a Scottish and northern word, perhaps from Old English -ræsc (as in ligræsc "flash of lightning") or one of its Germanic cognates, from Proto-Germanic *raskuz (cognates: Middle Low German rasch, Middle Dutch rasc "quick, swift," German rasch "quick, fast"). Related to Old English horsc "quick-witted." Sense of "reckless, impetuous, heedless of consequences" is attested from c. 1500. Related: Rashly; rashness.

rash (n.)

"eruption of small red spots on skin," 1709, perhaps from French rache "a sore" (Old French rasche "rash, scurf"), from Vulgar Latin *rasicare "to scrape" (also source of Old Provençal rascar, Spanish rascar "to scrape, scratch," Italian raschina "itch"), from Latin rasus "scraped," past participle of radere "to scrape" (see raze). The connecting notion would be of itching. Figurative sense of "any sudden outbreak or proliferation" first recorded 1820.

I woke up covered in a rash.

我醒来时长了一身皮疹。

牛津词典

I come out in a rash (= a rash appears on my skin) if I eat chocolate.

我一吃巧克力就长皮疹。

牛津词典

The sun brought her out in (= caused) an itchy rash.

太阳晒了她一身痱子。

牛津词典

a heat rash (= caused by heat)

痱子

牛津词典

a rash of movies about life in prison

大量关于监狱生活的电影

牛津词典

There has been a rash of burglaries in the area over the last month.

近一个月这一带发生了很多起入室行窃案。

牛津词典

a rash young man

鲁莽的年轻人

牛津词典

It would be rash to assume that everyone will agree with you on this.

你要是认为在这件事上谁都会同意你的看法，那就太欠考虑了。

牛津词典

Think twice before doing anything rash.

不要草率行事，要三思而行。

牛津词典

This is what happens when you make rash decisions.

这就是你贸然作决定的后果。

牛津词典

She had rashly promised to lend him the money.

她轻率地答应借钱给他。

牛津词典

[不可数名词]He bitterly regretted his rashness.

他对自己的莽撞极其后悔。

牛津词典

It would be rash to rely on such evidence...

依靠这样的证据是草率的。

柯林斯高阶英语词典

Mr. Major is making no rash promises...

梅杰先生没有作出轻率的承诺。

柯林斯高阶英语词典

I noticed a rash on my leg...

我发现我腿上长了疹子。

柯林斯高阶英语词典

He may break out in a rash when he eats these nuts...

他吃了这些坚果可能会长皮疹。

柯林斯高阶英语词典

They believe this confusion is responsible for a rash of suicides this spring.

他们认为今年春天一连串的自杀事件是由这次混乱引起的。

柯林斯高阶英语词典

...one of the few major airlines left untouched by the industry's rash of takeovers...

没有受到行业内大量收购风波波及的少数几个重要航空公司之一

柯林斯高阶英语词典

For minor burns, diaper rash, nipple care and dry skin.

轻微烧伤, 尿布皮疹, 乳头护理和干性肤质.

期刊摘选

What is hair red rash?

什么是毛发红糠疹?

期刊摘选

I was too rash this time and might lose her favor.

我这次太莽撞了,恐怕要失欢于她了.

期刊摘选

Students made a rash of complaints.

学生们发出一片抱怨声.

辞典例句

Meanwhile we have to keep Sollozzo from doing anything rash.

在这期间,我们必须设法把索洛佐稳住,以防他再干出轻率的事情.

教父部分

Her hands have broken out in a rash.

她双手忽然出满了皮疹.

《现代汉英综合大词典》

By what is nettle rash caused?

荨麻疹是由什么引起的?

期刊摘选

It has obvious cure effect to psoriasis nettle rash , prurigo and scabies.

对治疗牛皮癣 、 寻麻疹、痒疹、疥疮有明显疗效.

期刊摘选

The water of the Dead Sea is effective in healing allergies, psoriasis, eczema and purulent rash.

死海的水能有效运用的在医疗过敏 、 牛皮癣 、 湿疹和化脓疹.

期刊摘选