- any small marine gastropod mollusc of the group or order Pteropoda, in which the foot is expanded into two winglike lobes for swimming and the shell is absent or thin-walled
Also called: sea butterfly
| 单词 | pteropod |
| 释义 | WordReference Random House Unabridged Dictionary of American English © 2024 pter•o•pod (ter′ə pod′),USA pronunciation adj.
n.
Collins Concise English Dictionary © HarperCollins Publishers:: pteropod /ˈtɛrəˌpɒd/ n
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