copal

n.  硬树脂;柯巴脂(硬树胶;制清漆用);苯乙烯树脂

医学

COCA.39037



双语例句

  1. A hard copal derived from an African tree.
    取自一种非洲树木的坚硬的柯巴脂。
  2. Testing of copal resin and amber
    柯巴树脂与琥珀的鉴定

英英释义

noun

  1. a brittle aromatic resin used in varnishes