Vocab Bloom Hub

ceras

/ˈsɪr.əs/

翻译: 名词,指裸鳃类及其近缘软体动物背部常呈鲜艳颜色、分枝状的角状结构,起鳃的作用。

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noun

/ˈsɪr.əs/C2formalscientific
  • zh名词,指裸鳃类及其近缘软体动物背部常呈鲜艳颜色、分枝状的角状结构,起鳃的作用。

A noun referring to one of the often brightly colored and branching hornlike structures on the back of nudibranchs and related mollusks, which serve as gills.

  1. Nudibranch appendageC2formalscientific

    One of the often brightly colored and branching hornlike structures on the back of a nudibranch (and other related mollusks) that serve as gills.

    zh裸鳃类角突

    • The nudibranch's ceras is used for respiration and defense.
    • Each ceras contains branches of the digestive gland.
    • The bright colors of the ceras warn predators of toxicity.