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    1. impede

      英 [?m'pi?d] 美[?m'pid]
      • vt. 阻礙;妨礙;阻止

      CET6+TEM8IELTSGRETOEFL低頻詞常用詞匯

      詞態(tài)變化


      第三人稱單數(shù):?impedes;過去式:?impeded;過去分詞:?impeded;現(xiàn)在分詞:?impeding;

      助記提示


      1. im- "into, in" + ped- + -e.
      2. literally "shackle the feet".
      3. 本義為“把腳給束縛住”。
      4. 你也要插一腳進(jìn)來。

      中文詞源


      impede 阻礙

      im-,進(jìn)入,使,-ped,腳,詞源同foot,biped.引申詞義限制腳的行動(dòng),鎖上腳鏈,阻礙。

      英文詞源


      impede
      impede: see pedal
      impede (v.)
      c. 1600, back-formation from impediment, or else from Latin impedire "impede, be in the way, hinder, detain," literally "to shackle the feet" (see impediment). Related: Impeded; impedes; impeding.

      雙語例句


      1. One shouldn't impede other's progress.
      一個(gè)人不應(yīng)該妨礙他人進(jìn)步.

      來自《現(xiàn)代漢英綜合大詞典》

      2. At no time did I make an attempt to impede any investigatory effort.
      我絕沒有試圖妨礙過任何調(diào)查工作。

      來自柯林斯例句

      3. Severe steric effects at the reactive carbon would impede the substitution.
      大的立體效應(yīng)阻止在碳上的取代.

      來自辭典例句

      4. It was intended to impede the apprehension of the person.
      它旨在妨礙對(duì)該人的拘押的.

      來自辭典例句

      5. They also impede backmixing of sand.
      同時(shí)也可防止砂子的返混.

      來自辭典例句