camphor是什么意思？

camphor

英[ˈkæmfə(r)] 美[ˈkæmfɚ]

• n. <化>樟脑，莰酮，潮脑；

例句

• The old drawer exuded a smell of camphor. 陈年抽屉放出樟脑气味.
• The contents of camphor, mentholum, isoborneol and borneol in Guanxingao are determined by gas chromatography. 用气相色谱法测定了冠心膏中樟脑 、 薄荷脑 、 异龙脑和龙脑的含量.
• Preparation, homogeneity, stability and certification of reference material of camphor were studied. 研究了樟脑标准样品的制备 、 均匀性和稳定性及其定值方法.
• Ingredient: Wordlike Atractylodes Rhizome , Patchouli, wormwood leaves, Camphor leaves, carrageenan etc. 成分描述: 苍术 、 广藿香 、 艾叶 、 樟树叶 、 卡拉胶等.
• Camphor dissolves in alcohol, but not in water. 樟脑溶于酒精而不溶于水
• Camphor is soluble in alcohol. 樟脑在酒精中可以溶化.
• Water precipitates camphor from its alcoholic solution. 水能把樟脑从其酒精溶液中淀析出来.
• Ingredient: Gingko leaf, wolfberry fruit , chrysanthemum extract a - pinene camphor , borneol camphene, etc totally 26 herbal essences. 主要成分: 银杏叶, 甘杞子, 菊花萃取液等26种植物草本精华.
• A new preparation method of synthetic borneol and synthetic camphor is reported. 报道了一种制备合成龙脑与合成樟脑的新工艺.
• Valve is cracked, antheral sidewall craze becomes several piece, wait like camphor, small Bo. 瓣裂, 花药侧壁开裂成数瓣, 如樟树.小檗等.

柯林斯高阶英汉双解学习词典释义

• N-UNCOUNT
  樟脑
  Camphor is a strong-smelling white substance used in various medicines, in mothballs, and in making plastics.

英汉词典释义

• n.
  <化>樟脑,莰酮
  Water precipitates camphor from its alcoholic solution. 水能把樟脑从其酒精溶液中淀析出来。

英英词典释义

• Noun
  1. a resin obtained from the camphor tree; used in making celluloid and liniment

行业词典

• 医学： 〔USP〕樟脑：一种酮，C10H16O，得自东亚当地产的一种常绿树樟树(Cinnamomum camphora)的原木，或用合成方法生产(见synthetic c.)，呈无色或白色的结晶、颗粒或结晶块，或是无色至白色的透明的脆性团块，气味刺鼻辛辣芳香。局部用于皮肤止痒和抗感染，并用作某些药物制品的调剂辅助剂。又称gum camphor；樟脑样化合物：具有樟脑特性的任何化合物；
  林学： 樟脑；
  植物学： 樟脑；