英 [ˈpiːnɪs] 美 [ˈpiːnɪs]
n. 阴茎；（动）（无脊椎动物的）雄性交尾器官
复数penises或penes
penis /ˈpiːnɪs/ TEM8
可数名词 A man's penis is the part of his body that he uses when he urinates and when he has sex. 阴茎
茎
阳茎
阳茎;阴茎
茎
插入器
阴茎;阳茎
Objective to define the extraction process of Dog Penis in Wubie Granules by multiple pharmacodynamics indicators.
目的采用多药效学指标确定乌鳖颗粒中黄狗肾的提取工艺。
The results are driven largely by the fact that the two poorest regions of the world, Asia and Africa, dominate the tails of the distribution of penis size.
事实上亚洲和非洲最穷的两个地区，在小弟尺寸分布图中尾部的主导地位，极大的导致了这个结果。
An overwhelmingly large number of men are concerned about the size of their penis even though what they have is more than enough for them to be great in bed.
尽管很多爷们裤裆里那玩意儿的大小其实并无碍于他们在床上的良好表现，可他们都很在意，且有此观念的男人其数量还大得惊人。
Male circumcision is the cutting off of a small amount of skin from the tip of the penis.
VOA : special.2009.04.01
You reject your mother, who's equally unworthy due to her penis lack, and that shapes your psychosexual development.
同时女性会排斥母亲，原因是母亲没有阴茎，所以也是卑贱的，女性的性心理发展随之成形。
心理学导论课程节选 : 耶鲁公开课
And the idea is that you discovered at some point in your development that you lacked a penis.
这个观点认为,女性会在发育的某个时期,发现自身缺少阴茎。
心理学导论课程节选 : 耶鲁公开课
Scarborough Hospital said it was prevented by patient confidentiality from revealing whether any operation to re-attach the man's penis had been a success.
The great penis debate has been unresolved ever since Masters and Johnson proclaimed, almost 50 years ago, that penis size does not matter to women.
Some 62% of all e-mails are unsolicited junk promising cheap university diplomas, penis enlargement and other delights, according to Brightmail, an anti-spam group (see chart).