gastropod
noun [ C ] biology specialized uk/ˈɡæs.trəʊ.pɒd/ us/ˈɡæs.trə.pɑːd/
软体无脊椎动物(腹部扁平,用于爬行,通常有壳,比如蜗牛或蛞蝓)
a type of animal with no spine, a soft body with a flat base used for moving, and often a shell, for example a snail or a slug
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