rash

音标发音

• 英式音标 [ræʃ]
• 美式音标 [ræʃ]
• 国际音标 [ræʃ]
• 英式发音
• 美式发音

基本解释

• n. （皮膚）皮疹；（非正式）突然大量出現的事物
• adj. 輕率的，魯莽的；不顧後果的
• n. (Rash) （美、俄、英）拉什（人名）

词根记忆

• 和rush(v.沖，闖)一起記
• r + ash(灰)→出疹子糊上草木灰就好了→疹，皮疹

同根派生

• adv性質的同根詞

  rashly：輕率地；魯莽地；無見識地。

• n性質的同根詞

  rashness：輕率；皮膚上短暫出現的疹子。

• rash相关词

英汉例句

用作名詞 (n.)

• I woke up covered in a rash.
  我醒來時長了一身疹子。

用作形容詞 (adj.)

用作定語: ～+ n.

• This is what happens when you make rash decisions.
  這就是你貿然做決定的後果。

n. +～

• Think twice before doing anything rash.
  不要草率行事，要三思而行。

用作表語: S+be+～+ prep. -phrase

• Don't be rash in making your decision.
  別輕率做出決定。

• rash更多例句

词组短语

用作名詞 (n.)

名詞+～

• heat rash 熱疹
• nettle rash 蕁麻疹

用作形容詞 (adj.)

～+名詞

• rash decision 輕率的決定
• rash promise 輕諾
• rash politician 急躁的政客
• rash young man 莽撞的小夥子

短語

• skin rash 皮疹

• rash更多词组

英英字典

劍橋英英字典

• (SKIN CONDITION) a lot of small red spots on the skin
• (LARGE NUMBER) a large number of unpleasant events of the same type
• careless or unwise, without thought for what might happen or result

柯林斯英英字典

• If someone is rash or does rash things, they act without thinking carefully first, and therefore make mistakes or behave foolishly.
• rashly
• A rash is an area of red spots that appears on your skin when you are ill or have a bad reaction to something that you have eaten or touched.
• If you talk about a rash of events or things, you mean a large number of unpleasant events or undesirable things, which have happened or appeared within a short period of time.

• rash剑桥字典
• rash柯林斯字典

专业释义

毉葯科學

• 皮疹
• 疹

化學

• 皮疹

能源科學技術

• 輕率的

生物學

• 疹