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ganoin

/ˈɡæn.ɔɪn/

翻译: 一种由某些鱼类(尤其是硬骨鱼纲的鱼类)的真皮层分泌的光滑、类似釉质的物质,构成其鳞片的外层。

1 个条目

noun

/ˈɡæn.ɔɪn/C2formalscientific
  • zh一种由某些鱼类(尤其是硬骨鱼纲的鱼类)的真皮层分泌的光滑、类似釉质的物质,构成其鳞片的外层。

A shiny, enamel-like substance secreted by the corium of certain fishes, especially ganoid fishes, that forms the outer layer of their scales.

不可数

  1. Enamel-like scale layerC2formalscientific

    A hard, shiny, enamel-like substance secreted by the dermis of certain fishes, particularly ganoid fishes, forming the outer layer of their scales.

    zh硬鳞质

    • The scales of the gar are covered with a thick layer of ganoin.
    • Ganoin gives the scales of ancient fish a distinctive, glossy appearance.
    • The fossilized scales still retained traces of their original ganoin.

    同义词ganoine