单词:bract
音标:[brækt] ;
n. 苞片, 苞
[医] 苞, 苞片
[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:
bract的用法和样例:
例句
用作名词(n.)
- 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。
- 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