| 释义 |
〔nipple〕A natural or geographic projection resembling a nipple, as a mountain crest.乳头状物：类似乳头的任何自然的或地理上的突起物，如山顶〔papilla〕A small nipplelike projection, such as a protuberance on the skin, at the root of a hair or feather, or at the base of a developing tooth.乳头状物：一种如在皮肤毛发、羽毛根部或正长着的牙的基部上的小的乳头突起〔mammilla〕A nipple-shaped protuberance.乳头状物：乳头形的隆起物 |