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单词 camphor
释义 camphor
 —camphoraceous /kam'feuh ray"sheuhs/,  adj.   —camphoric /kam fawr"ik, -for"-/,  adj.  
 /kam"feuhr/, n. Chem., Pharm.
  1. a whitish, translucent, crystalline, pleasant-odored terpene ketone, C10H16O, obtained from the camphor tree, used chiefly in the manufacture of celluloid and in medicine as a counter-irritant for infections and in the treatment of pain and itching.
  2. any substance having medicinal or aromatic characteristics similar to those of camphor.
 [1275-1325; < ML, NL camphora << Ar kafur < Malay kapur chalk, lime, camphor; r. ME caumfre < AF < ML]
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更新时间:2024/11/14 1:18:44