| 单词 | gastrotrich |
| 释义 | gastrotrich —gastrotrichan /gas tro"tri keuhn/, adj. /gas"treuh trik/, n. any of the microscopic, multicellular animals of the class or phylum Gastrotricha, of fresh or salt waters, characterized by bands of cilia on the ventral surface of the bottle-shaped or ribbony body and by a protrusible feeding apparatus at the mouth. [1935-40; < NL Gastrotricha, equiv. to gastro- GASTRO- + Gk -tricha neut. pl. of -trichos -haired, adj. deriv. of thríx hair] |
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