univalve

1. Large order of gastropods comprising univalve mollusks that have a single gill resembling a comb.
腹足类的一个很大的目,包含单壳软体动物,有一个梳状鳃。

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2. I lifted it and found the repulsive, tacky foot of the univalve protruding, still covered with sand.
我举起了它而且发现单壳软体动物凸出的逐退又发黏脚,仍然以沙子涵盖。

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3. I lifted it and found the repulsive, tacky foot of the univalve protruding, still covered with sand.
我举起了它而且发现单壳软体动物凸出的逐退又发黏脚,仍然以沙子涵盖。

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