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单词 bracteole
释义

WordReference Random House Unabridged Dictionary of American English © 2024
brac•te•ole  (brak′tē ōl′),USA pronunciation n. [Bot.]
  1. Botanya small or secondary bract, as on a pedicel.
Also, bract•let (brakt′lit).USA pronunciation 
  • Neo-Latin bracteola, equivalent. to Latin bracte(a) a thin plate of metal, gold leaf + -ola -ole1
  • 1820–30

Collins Concise English Dictionary © HarperCollins Publishers::
bracteole /ˈbræktɪˌəʊl/ n
  1. a secondary bract subtending a flower within an inflorescence
    Also called: 'bractlet
Etymology: 19th Century: from New Latin bracteola, from bractea thin metal plate; see bract
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更新时间：2025/8/1 5:45:11