bract

英 [brækt] 美 [brækt]

• n. [植]苞叶；苞

英英释义

Noun:

1. a modified leaf or leaflike part just below and protecting an inflorescence

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