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    1. irritant

      英 ['?r?t(?)nt] 美['?r?t?nt]
      • adj. 刺激的;刺激性的
      • n. [醫(yī)] 刺激物,[醫(yī)] 刺激劑

      低頻詞TEM8暢通詞匯

      詞態(tài)變化


      復(fù)數(shù):?irritants;

      助記提示


      1. rise => ris- => rit- "rise, stir up, set in motion, excite".
      2. ir- (in- "into, in, on, upon") + rit- "rise, stir up, set in motion, excite" + -ant.
      3. => stimulate to action, provoke, incite. (其構(gòu)詞原理與 incite 差不多,incite => 字面含義:make motion(激發(fā)、刺激而使其活動)。)
      4. => annoy, make impatient.
      5. 該的第二層含義:ir- "not" + rit- (from ratus "fixed by calculation; determined; approved; certain, sure; valid" (past participle adjective from reri "reckon, think;" see rate, reason)) + -ant.

      中文詞源


      irritant 刺激物

      來自irritate,刺激,使煩惱。

      英文詞源


      irritant (adj.)
      1630s, from Latin irritantem (nominative irritans), present participle of irritare (see irritate). As a noun, from 1802.

      雙語例句


      1. He said the issue was not a major irritant.
      他說那個問題不是什么大問題。

      來自柯林斯例句

      2. It may be that the itching is caused by contact with irritant material.
      瘙癢可能是由于接觸了刺激性的物質(zhì)而引起的。

      來自柯林斯例句

      3. The noise of traffic is a constant irritant to city dwellers.
      車輛的噪音對城市居民是永無止境的騷擾.

      來自辭典例句

      4. Irritant. May be a reproductive hazard. Typical PEL 100 ppm.
      刺激性. 可能是一個生殖危害. 典型貝利百萬分之一百.

      來自互聯(lián)網(wǎng)

      5. The cross - subsidy from paying patients is a major political irritant.
      這種從付費病人給不能付費病人的跨越補(bǔ)助是今天的主要政治激點.

      來自互聯(lián)網(wǎng)