最終更新日：2024/07/29

Any of various flatworms of the order Tricladida living in marine, freshwater, or terrestrial environments.

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planarian

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planarian

noun

Any of various flatworms of the order Tricladida living in marine, freshwater, or terrestrial environments.

The planarian is a type of flatworm.

意味（1）

Any of various flatworms of the order Tricladida living in marine, freshwater, or terrestrial environments.