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naphthalene

英 /ˈnæfθəliːn; ˈnæpθəliːn/美 /ˈnæfθəliːnˌˈnæpθəliːn/
  • n.
    萘（一种二环芳族烃）；卫生球，樟脑丸

双语例句

  1. In fact, camphor and naphthalene balls are different in nature.
    事实上，樟脑和臭丸在性质上是不同的。
  2. Naphthalene is an important raw material for the chemical industry.
    精萘是最重要的有机化工原料。
  3. Still, it was an intriguing case and diagnosis (and it's true that some termites do secrete naphthalene).
    不过这次的诊断还算有趣。

相关短语

  • Technical naphthalene
    苯酐用萘；工业萘；酐用萘；苯酐用
  • alkyl naphthalene
    烷基萘
  • REFINED NAPHTHALENE
    精萘；精练萘；精制卫生球
  • naphthalene ball
    萘丸；卫生球；环烷；粗萘
  • naphthalene acetic Acid
    萘乙酸；萘醋酸

同义词

n.
mothball
卫生球；臭樟脑

英英释义

  • n.a white crystalline strong-smelling hydrocarbon made from coal tar or petroleum and used in organic synthesis and as a fumigant in mothballs

词源

  • naphthalene萘
    来自naphtha,石脑油，-ene,化学名词后缀。因提取自石脑油而得名。
  • naphthalene
    From naphtha + -ene.