rash是什么意思_rash怎么读_中英文释义(含例句用法)

marked by defiant disregard for danger or consequences;"foolhardy enough to try to seize the gun from the hijacker"
"became the fiercest and most reckless of partisans"
"a reckless driver"
"a rash attempt to climb Mount Everest"

中英词源

rash 皮疹

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

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.

词态变化

复数 rashes;
比较级 rasher;
最高级 rashest;
副词 rashly;

权威造句

1. 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。

2. Don"t do anything rash until the feel-ings subside.: 在冷静下来之前不要鲁莽行事。

3. Mr. Major is making no rash promises.: 梅杰先生没有作出轻率的承诺。

4. I woke up covered in a rash.: 我醒来时长了一身皮疹。

5. My skin has broken out in an itchy rash.: 我的皮肤上突然长出一片让人发痒的皮疹.

近反义词

reckless 鲁莽的

hasty 匆匆的

impetuous 冲动的

impulsive 冲动的

imprudent 轻率的

careless 粗心的

brash 鲁莽的

sudden 突然的

eruption 爆发

spots 污点

breaking-out 喷火

hives 荨麻疹

reaction 反应

pimples 丘疹

outbreak 爆发

flush 冲洗

spate 泛滥

epidemic 流行病

thoughtless 没有考虑的

foolish 愚蠢的

efflorescence 开花（期）

blizzard 暴风雪

foolhardy 鲁莽的

skin rash 皮疹

heady 强烈作用于感官的...

roseola 红疹

相似短语

heat rash n. 痱子

nettle rash n. 风疹

diaper rash 尿布疹

summer rash 红粟疹

astacoid rash 【医】虾红色疹(一种见于天花时的红疹)

mulberry rash 【医】桑葚样红疹

drug rash 药疹

tooth rash 【医】出牙疹, 婴儿苔癣

canker rash 【医】猩红热(俗名)

aniline rash 【医】苯胺疹

单词分析

暂无,等待补充.

记忆方法

1. rush => rash.
2. rather => rash.
3. ras- "scrape" => rash.
4. The connecting notion would be of itching.

rash是什么意思，rash怎么读

rash基本信息

英英释义