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    1. serum

      英 ['s??r?m] 美['s?r?m]
      • n. 血清;漿液;免疫血清;乳清;樹液
      • n. (Serum)人名;(挪)塞呂姆

      TEM8低頻詞常用詞匯

      詞態(tài)變化


      復(fù)數(shù):?serums;

      助記提示


      1. “serous”音似“溪要死,稀要死”——溪地要死——漿液狀的。
      2.“serous”音似“稀若水”——稀得像水一樣——漿液狀的。
      3. Saar(薩爾河) => Latin serum "watery fluid, whey".
      4. 諧音“血(射/澀)乳么(嗎)?血(射/澀)露么(嗎)?”。

      中文詞源


      serum 血清

      來自拉丁語 serum,液狀物,乳清,乳漿,來自 PIE*ser,流動(dòng),詞源同 stream,rheum.引申詞義 血清。

      英文詞源


      serum (n.)
      1670s, "watery animal fluid," from Latin serum "watery fluid, whey," from PIE root *ser- (2) "to run, flow" (cognates: Greek oros "whey;" Sanskrit sarah "flowing," sarit "brook, river"). First applied 1893 to blood serum used in medical treatments.

      雙語例句


      1. They are determining the serum - protein and cholesterol levels.
      他們正在測(cè)定血清蛋白和膽固醇的濃度.

      來自《簡(jiǎn)明英漢詞典》

      2. The serum is available to the general public.
      一般公眾均可獲得血清.

      來自《簡(jiǎn)明英漢詞典》

      3. The only available hyperimmune serum was of equine origin.
      唯一可得到的超免疫血清來源于馬.

      來自辭典例句

      4. Untreated serum contains a set of 11 proteins called complement.
      未經(jīng)處理的血清含有一組蛋白質(zhì),共11種,稱為補(bǔ)體.

      來自辭典例句

      5. Antibodies were part of the r - globulin fraction of serum.
      抗體是血清r - 球蛋白的一部分.

      來自辭典例句