noun🔗Share乳头，奶头 The projection of a mammary gland from which, on female mammals, milk is secreted."The baby's tiny nipple was the first thing she noticed when she held him. "当她抱起宝宝时，首先注意到的是他小小的乳头。anatomyphysiologyorganbodysexhumanChat with AIVocabulary GamePractice Reading
noun🔗Share奶嘴，管嘴。 A mechanical device through which liquids or gases can be passed in a regulated manner."The water faucet has a small nipple that controls the flow of water. "这个水龙头有一个小小的管嘴，用来控制水的流量。devicemachinetechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share奶嘴，乳头。 An artificial nipple (definition 1) used for bottle-feeding infants."The mother carefully attached the nipple to the baby bottle before feeding her infant. "母亲在给婴儿喂奶前，小心地把奶嘴安在了奶瓶上。bodyutensilfamilydeviceitemChat with AIVocabulary GamePractice Reading
noun🔗Share凸起, 小突起。 Any small physical protrusion, such as the lumps on the F and J keys on computer keyboards."The computer keyboard's F and J keys have small nipples that help you find them easily while typing. "电脑键盘上的F键和J键都有小凸起，方便你在打字时轻易找到它们。parttechnologybodycomputingmachineChat with AIVocabulary GamePractice Reading
noun🔗Share奶嘴，接头 Any small physical protrusion on an automotive, a machine part or any other part that fits into a groove on another part."The bicycle's chain had a small nipple that needed to be adjusted to fit into the frame's groove. "这辆自行车的链条上有一个小接头，需要调整一下才能嵌入车架的凹槽里。technicalmachinepartChat with AIVocabulary GamePractice Reading
noun🔗Share火帽枪的）击砧，火帽枪的）击发帽座. A perforated segment that fits into part of the breech of a muzzle-loading gun, on which the percussion cap is fixed."The hunter carefully placed the percussion cap on the nipple of his muzzle-loading rifle, preparing to fire. "猎人小心地将火帽放在猎枪的击砧上，准备射击。partweaponmilitarymachinetechnicaldeviceChat with AIVocabulary GamePractice Reading
noun🔗Share短节，管接头 A short tube threaded at both ends, used as a connector."The plumber used a nipple to connect the water pipe to the faucet. "水管工用一个短节把水管连接到水龙头上。technicalmachinepartitemChat with AIVocabulary GamePractice Reading
noun🔗Share奶嘴帽，辐条帽 An internally threaded piece which holds a bicycle spoke in place on the rim."Turn the nipples on to the bicycle spokes only one turn, for each spoke on the new wheel all the way around until they are all snug, then check alignment."先把所有新轮子的辐条帽（奶嘴帽）都拧到辐条上，每一根辐条只拧一圈，绕轮子一周，直到所有辐条都固定住，然后再检查轮子的对正情况。partvehicletechnicalmachineChat with AIVocabulary GamePractice Reading
verb🔗Share给...装上奶嘴 To fit (a baby's bottle, etc.) with a nipple."Before the baby could drink, the mother had to nipple the bottle. "在宝宝喝奶之前，妈妈必须给奶瓶装上奶嘴。bodyutensilChat with AIVocabulary GamePractice Reading
verb🔗Share喂奶, 哺乳 To give one's nipple to (a baby) to allow breastfeeding."The mother decided to nipple her baby, who was fussing and seemed hungry. "母亲决定给闹腾着似乎饿了的宝宝喂奶。bodyfamilyphysiologyactionChat with AIVocabulary GamePractice Reading
