petal

n.

花瓣；

复数：petals

1. A petal fluttered to the ground.
   一片花瓣飘落到地上。
2. The doorway is shaped like a moon, a vase or a flower petal.
   门洞有的像月亮有的像花瓶还有的像花瓣。

Petal: distributed virtual disks
Petal: Distributed Virtual Disks
Physiology and molecular biology of petal senescence
Put the metal to the petal: metal uptake and transport throughout plants.
Understanding in Vivo Benzenoid Metabolism in Petunia Petal Tissue
Programmed Cell Death during Pollination-Induced Petal Senescence in Petunia
The early extra petals1 mutant uncovers a role for microRNA miR164c in regulating petal number in Arabidopsis.
Intravascular catheter filter with interlocking petal design and methods of use
ECOLOGICAL CONSEQUENCES AND PHENOTYPIC CORRELATES OF PETAL SIZE VARIATION IN WILD RADISH, RAPHANUS SATIVUS (BRASSICACEAE)
Antinociceptive and anti-inflammatory effects of Crocus sativus L. stigma and petal extracts in mice