actinotrichia

基本解释

• 角质鳍条

同根派生

英汉例句

• actinotrichia Threadlike fibers in the finfolds of fish larvae that eventually develop into fin rays.
  棘状鳍条,角质鳍条仔鱼鳍褶中不分支不分节的丝状纤维鳍条。
• Actinotrichia fragilis
  n. 易碎辐毛藻