音标:[brækt] ;
n. 苞片, 苞
[医] 苞, 苞片
n. a modified leaf or leaflike part just below and protecting an inflorescence
词型变化:名词复数形式 : bracts
词性分布:
名词100%

bract的用法和样例:

例句

用作名词(n.)
  1. Racemes terminal.Flowers few, solitary from bract axils.总状花序顶生开花很少,单生从那里苞片。
  2. Furthermore, we also confirmed the view that sepal and bract are homologous.此外,本文也进一步证实了花萼与苞片的同源性。

词汇搭配

  • wing bract翅苞
  • bract bud苞芽
  • bract cell苞片细胞
  • bract scale苞鳞
  • anterior bract cell前苞片细胞
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