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单词 perigonium
释义

perigonium

/ˌpɛrɪˈɡəʊnɪəm/
noun
1The perianth of a flowering plant.
2A cluster of modified leaves surrounding the antheridium of a bryophyte.

Origin

Early 19th century; earliest use found in Patrick Keith (1769–1840). From scientific Latin perigonium from peri- + ancient Greek γόνος offspring, seed + scientific Latin -ium.

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更新时间:2025/3/22 13:00:56