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    1. luster

      英 美['l?st?]
      • n. [光] 光澤;光彩
      • vi. 有光澤;發(fā)亮
      • vt. 使有光澤
      • n. (Luster)人名;(德)盧斯特爾

      TOEFLTEM4暢通詞匯

      詞態(tài)變化


      復數(shù):?lusters;第三人稱單數(shù):?lusters;過去式:?lustered;過去分詞:?lustered;現(xiàn)在分詞:?lustering;

      助記提示


      1. lux “l(fā)ight, 想到Lux力士沐浴露” =》luc-, lust-, luster, lustr-.

      中文詞源


      luster 光澤

      來自拉丁語lucere,發(fā)光,詞源同light,lumen,lunar,-st,過去分詞后綴。

      luster 享樂者,縱欲者

      來自lust,性欲,色欲。該詞義已作古。

      英文詞源


      luster (n.1)
      "gloss, radiance," 1520s, from Middle French lustre "gloss, radiance" (14c.), common Romanic (cognates: Spanish and Portuguese lustre, Rumanian lustru, Italian lustro "splendor, brilliancy"), from Latin lustrare "spread light over, brighten, illumine," related to lucere "shine," lux "light" (see light (n.)).
      luster (n.2)
      "one who lusts," 1590s, agent noun from lust (v.).

      雙語例句


      1. His great books have added luster to the university where he teaches.
      他的巨著給他任教的大學增了光.

      來自《簡明英漢詞典》

      2. These pearls have a beautiful luster.
      這些珍珠光澤很美.

      來自《簡明英漢詞典》

      3. Mercerization enhances dyeability and luster of cotton materials.
      絲光處理擴大棉纖維的染色能力,增加纖維的光澤.

      來自辭典例句

      4. The original purpose of mercerization was to improve the luster of cotton fibers.
      絲光的本來目的是改善棉絲維的光澤.

      來自辭典例句

      5. And some minutely crystalline varieties, such as flint, may be opaque and of a waxy luster.
      某些細小的結晶變種, 如燧石, 可能是不透明的,并具有臘樣的光澤.

      來自辭典例句