最終更新日：2024/07/30

(zoology) chemical given off from the skin of a fish after injury that warns nearby fish of danger.

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alarm substance

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alarm substance

noun

(zoology) chemical given off from the skin of a fish after injury that warns nearby fish of danger.

The alarm substance in the air alerted the entire neighborhood.

意味（1）

(zoology) chemical given off from the skin of a fish after injury that warns nearby fish of danger.