单词 | ctenidium |
释义 | ctenidium (once / 2363863 pages) n WORD FAMILY ctenidium USAGE EXAMPLESB, Surface view of a rudimentary ctenidium of Patella excised and viewed as a transparent object. Various, Encyclopaedia Britannica, 11th Edit...(2011) The left ctenidium or gill-plume. vent, Ventricle of the heart. a.b.v, Various, Encyclopaedia Britannica, 11th Edit...(2010) Each gill has the structure of a typical molluscan ctenidium, consisting of an axis bearing an anterior and posterior row of filaments or lamellae. Various, Encyclopaedia Britannica, 11th Edit...(2010) n comb-like respiratory structure serving as the gill of certain mollusks Hyper branchia, gill respiratory organ of aquatic animals that breathe oxygen dissolved in water |
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