| 释义 |
nipple/ˈnip(ə)l/n. 1a a small projection in which the mammary ducts of female mammals terminate and from which milk is secreted for the young 乳头；奶头 b an analogous structure in the male 男性乳头 2 the teat of a feeding bottle (奶瓶的)奶嘴 3 a device like a nipple in function, e.g. the tip of a grease gun 类似乳头的装置(如油脂枪嘴) 4 a nipple-like protuberance 乳头状隆起物 5 US a short section of pipe with a screw-thread at each end for coupling [美]螺纹接套(管子的短接头，每端有用于连结的螺纹)[16th c., also neble, nible, perhaps diminutive of NEB] |