pinnate

形容词 pinnate:

1. of a leaf shape; featherlike; having leaflets on each side of a common axis
   同义词：pinnated

pin.nate

adj.（形容词）
Resembling a feather; having parts or branches arranged on each side of a common axis:
羽状的：羽状的，有各部分或枝节分布在同一轴的两侧的：
例句：
a polyp with a pinnate form; pinnate leaves.
羽状珊瑚；羽状叶

来源：
Latin pinn3tus [feathered]
拉丁语 pinn3tus [羽状的]
from pinna [feather] * see pet-
源自 pinna [羽毛] *参见 pet-

【引伸】
pin.nate.ly
adv.（副词）