petaloid anther瓣状花药
petaloid organs花瓣状器官
petaloid ambulacra花瓣状步带
petaloid style瓣状花柱
petaloid process花瓣突起
petaloid area花瓣区
petaloid gums齿龈结瓣
petaloid ambulacrum瓣状步带
Usually Petaloid通常花瓣状
ADJ（形容词） resembling a petal, esp in shape 花瓣状的 [biology]
the petaloid pattern on a sea urchin