详细释义
Noun:
-
a modified leaf or leaflike part just below and protecting an inflorescence
双语例句
- 1. Spadix rachis flat, margin with bract - like appendages; flowers small, monoecious, in 2 series on rachis, apetalous.
- 肉穗花序轴扁平, 边缘有苞片状附属物; 花小, 单性,雌雄同株, 呈2列排列于花序轴上, 无花被.
来自互联网
- 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。
用作名词 (n.)
用法讲解
- 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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