dilate

      英 [da?'le?t; d?-] 美[da??let]
      • vi. 擴大;膨脹;詳述
      • vt. 使擴大;使膨脹

      GRETEM8IELTSTOEFL低頻詞擴展詞匯

      詞態變化


      第三人稱單數:?dilates;過去式:?dilated;過去分詞:?dilated;現在分詞:?dilating;名詞:?dilation;

      助記提示


      1. longitude <===> latitude.
      2. latitude => lat- "wide".
      3. dis- "apart" + lat- "wide" => dilate.
      4. latum, latus (pp. of irregular verb ferre) => lat- "carry, bear".

      中文詞源


      dilate 膨脹

      di-, 分開,散開,來自dis-變體。-lat, 變寬,膨脹,詞源同latitude, lateral. 即擴散,膨脹。

      英文詞源


      dilate
      dilate: [14] Latin lātus meant ‘wide’ (it probably came from an earlier *stlātos, represented in Church Slavonic stilati ‘spread out’, and has given English latitude). It was used with the prefix dis- ‘apart’ to form the verb dīlātāre ‘expand, extend’, which English acquired via Old French dilater. The word has two English nominal derivatives: dilatation [14], from late Latin dīlātātiō, now mainly restricted to medical contexts, and dilation [15], an English formation.
      => latitude
      dilate (v.)
      late 14c., from Old French dilater, from Late Latin dilatare "make wider, enlarge," from dis- "apart" (see dis-) + latus "wide" (see latitude). Related: Dilated; dilating.

      雙語例句


      1. At night, the pupils dilate to allow in more light.
      到了晚上,瞳孔就會擴大以接收更多光線。

      來自辭典例句

      2. If there were time, I could dilate upon this subject.
      假如有時間, 我可對此題目加以詳述.

      來自辭典例句

      3. The Doctor's learnedness would be a subject to dilate on.
      而這位博學的學識是一個應該詳加論述的話題.

      來自辭典例句

      4. If there were time, I could dilate on the subject.
      要是有時間, 我可以詳細談談這個問題的.

      來自辭典例句

      5. If I had time, I could dilate on this topic.
      如果我有時間, 我就可以詳談這個話題.

      來自辭典例句

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