英语词汇“massula”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

massula

/ˈmasjʊlə/

Botany

noun

1In certain orchids: any of the clusters of pollen grains, each developed from a single cell, which make up a pollinium.

2In aquatic ferns of the families Azollaceae and Salviniaceae: a rounded mass of cytoplasmic foam, having hooked bristles in many species, enclosing a group of microspores.

Origin

Mid 19th century; earliest use found in John Stevens Henslow (1796–1861), botanist and Church of England clergyman. From classical Latin massula little lump from massa + -ula.

单词	massula
释义	massula /ˈmasjʊlə/ Botany noun 1In certain orchids: any of the clusters of pollen grains, each developed from a single cell, which make up a pollinium. 2In aquatic ferns of the families Azollaceae and Salviniaceae: a rounded mass of cytoplasmic foam, having hooked bristles in many species, enclosing a group of microspores. Origin Mid 19th century; earliest use found in John Stevens Henslow (1796–1861), botanist and Church of England clergyman. From classical Latin massula little lump from massa + -ula.
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