Last Updated
：2025/11/25
pneumatophore
Noun
Japanese Meaning
（動物学）群体生活する海洋毛虫動物（例：ポルトガル船）に見られる、内部がガスで満たされた嚢または浮袋としての構造。 / （植物学）マングローブなどに見られる、ガス交換を行うために特化した空中に露出した根の一種。
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（ plural ）
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(zoology) A gas-filled sac or float of some colonial marine coelenterates, such as the Portuguese man-of-war. / (botany) An aerial root, in mangroves etc., specialized for gaseous exchange.
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pneumatophore
The Portuguese man-of-war relies on a distinctive pneumatophore that keeps its colonial polyps afloat while trailing venomous tentacles.
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The Portuguese man-of-war relies on a distinctive pneumatophore that keeps its colonial polyps afloat while trailing venomous tentacles.
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