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单词 nectophore
释义

nectophore

/ˈnɛktə(ʊ)fɔː/
Zoology
noun
In some siphonophores: a zooid which has a swimming bell but lacks a manubrium, and which contracts rhythmically to propel the colony through the water.

Origin

Early 20th century; earliest use found in American Naturalist. From necto- + -phore.

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更新时间:2024/12/26 13:03:48