1.奶头,(奶瓶的)橡皮奶头
2.(皮肤,山顶,金属面,玻璃面等的)乳头状突起;(枪炮的)火门;【机】喷灯喷嘴,螺纹接套
1.a small round raised area of dark flesh on a woman’s breast or on a man’s chest
2.the plastic or rubber part on the end of a baby’s bottle that it sucks milk through
3.a small object that is shaped like a nipple, used as part of a machine or as a cover for something
1.We were going at it so fast that the straps on my top slipped off and my nipples were being tickled by the hay.
我们的动作非常迅猛，我的肩带都滑了下来，乳头被那些干草挠着。
2.He pinched her nipples, pressed, kneaded, and rubbed both breasts for a while in a very professional and detailed examination.
医生捏住妇人的奶头，以一种极职业的方式对女人的双乳进行挤压，揉捏，抚摸了好一阵，并进行了细致的检查。
3.At this point it saves time to turn the nipples from outside the rim with a Bicycle Research nipple driver or small screwdriver.
在这一点上，可以节省时间外转用自行车研究乳头司机或小螺丝刀边缘的乳头。
4.If and cried after feeding or biting nipples and hold, or slept less than two hours to wake up, all that lack of milk.
如果吃奶后还哭，或者咬着奶头不放，或者睡不到两小时就醒，都说明奶量不足。
5.When he hurt her nipples, he confessed that he was a virgin but did not ask K. if she was one, too.
当他弄痛她的乳头的时候才将自己是处男的事情告诉她，却没有问她的情况。
6.Check in with her -- her sensitivity may only be limited to her nipples or other parts of her breasts.
和她讨论一下-她的敏感区可能仅限于她的乳头或是她胸的某些部分。
7.A pair of adhesive patches used to conceal a woman's nipples and worn principally by Exotic dancers or striptease performers.
乳头贴布主要由脱衣舞女或脱衣舞表演者戴的用来遮掩妇女乳头的一对可粘贴的布
8."You know, honey, " the little old lady breathlessly replied, "My nipples are as hot for you today as they were fifty years ago. "
亲爱的，你知道吗？老女人气喘嘘嘘地对她的老伴说道，我的乳头今天还是像五十年前那样发热呢。
9.out with Nick, and they would've ended up in bed together. I threw her at his man nipples!
他们俩就什么事也不会有了。是我直接把她推给那个大乳头男人的！
10."The bottom was a prosthetic and I had 'pasties' over my nipples, " she explains.
“我有带乳贴的”她解释道。（这句我是猜的，请英语达人指教一下）