n.乳頭；乳首；小乳頭狀突起

The dermal papilla is a highly active group of cells. 毛乳頭是細(xì)胞中高活性的團(tuán)體。

The fovea has only cones, and the blind spot or papilla has no receptors. 中央凹的部分只有錐細(xì)胞，而盲點(diǎn)或神經(jīng)乳頭部分無(wú)視細(xì)胞。

adj.乳突的；乳頭狀突起的；長(zhǎng)乳突的

乳頭狀突起

n.油炸蜜糕(一種甜點(diǎn)心)