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nipple

/ˈnɪp(ə)l/

Meanings
noun

乳头，奶头

The projection of a mammary gland from which, on female mammals, milk is secreted.

Examples :

"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。
anatomy physiology organ body sex human
noun

奶嘴帽，辐条帽

An internally threaded piece which holds a bicycle spoke in place on the rim.

Examples :

"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。
part vehicle technical machine

Related Words

Illustration mechanical

mechanical noun

/mɪˈkanɪk(ə)l/

机械稿，完稿

"The graphic designer carefully prepared the mechanical for the company brochure. "

这位平面设计师为公司宣传册精心准备了机械稿。

Illustration percussion

percussion noun

/pɚˈkʌʃən/

敲击，打击。

"The percussion of the raindrops against the windowpane created a soothing rhythm. "

雨滴敲击窗户的撞击声形成了一种舒缓的节奏。

Illustration artificial

artificial adjective

/ɑː(ɹ)təˈfɪʃəl/

人造的，人工的。

"The flowers were artificial, and he thought them rather tacky."

那些花是人造的，他觉得有点俗气。

Illustration regulated

regulated verb

/ˈɹɛɡjəleɪtɪd/

规定, 规范.

"The school board regulated student behavior through a strict code of conduct. "

学校董事会通过严格的行为准则来规范学生的行为。

Illustration protrusion

protrusion noun

/proʊˈtruːʒən/ /prəˈtruːʒən/

突出，隆起。

"The protrusion of the child's teeth during the early years of school was a source of amusement for the other students. "

在小学早期，那孩子牙齿突出的样子让其他同学觉得很好笑。

Illustration definition

definition noun

/ˌdɛfɪˈnɪʃ(ə)n/

定义, 释义

"The dictionary's definition of "optimistic" explains its meaning as a positive outlook. "

字典里对“乐观”的定义解释了它的意思，即积极的态度。

Illustration projection

projection noun

/pɹəˈdʒɛkʃən/

突出物，凸起。

"The face of the cliff had many projections that were big enough for birds to nest on."

悬崖表面有很多突出的岩石，大到足够鸟儿在上面筑巢。

Illustration carefully

carefully adverb

/ˈkɛːfli/ /ˈkɛɹfli/

小心地，谨慎地，细致地

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

他小心地听着母亲的担忧，为她的失望感到难过。(Tā xiǎoxīn de tīngzhe mǔqīn de dānyōu, wèi tā de shīwàng gǎndào nánguò.)

Illustration automotive

automotive noun

/ˌɔːtəˈmoʊtɪv/ /ˌɑːtəˈmoʊtɪv/

汽车零件商店，汽车配件公司

"My dad works at the local automotive. "

我爸爸在当地一家汽车零件商店工作。

Illustration perforated

perforated verb

/ˈpɜːrfəreɪtɪd/ /ˈpɝːfəreɪtɪd/

刺穿，穿孔

"The angry student perforated the paper with his pen, leaving several small holes. "

那个愤怒的学生用笔在纸上戳了很多洞，把纸刺穿了。

Illustration internally

internally adverb

/ɪnˈtɜːrnəli/ /ɪnˈtɝːnəli/

内部地，在内部，内心

"The company restructured internally, moving some departments to a new floor. "

公司内部进行了重组，将一些部门搬到了新的楼层。

Illustration breastfeeding

breastfeeding verb

/ˈbɹɛstˌfidɪŋ/

哺乳, 喂奶

"She stopped breastfeeding after a few months."

她喂了几个月母乳后就停止哺乳了。