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单词 stearin
释义 stearin
 /stee"euh rin, stear"in/,  n.  
  1.  Chem.   any of the three glyceryl esters of stearic acid, esp. C3H5(C18H35O2)3, a soft, white, odorless solid found in many natural fats.
  2. the crude commercial form of stearic acid, used chiefly in the manufacture of candles.
 Also, stearine /stee"euhr in, -euh reen', stear"in/.
 [1810-20; < F stéarine < Gk stéar fat, grease + F -ine -INE2; see -IN2]
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更新时间:2024/9/22 22:21:54