coitus
形容词：
形容词: coital
更多词形：
单词例句：
Their meeting is usually brought about as a result of coitus.
精卵相遇通常是性交 合的结果。
A man who is always expected to initiate coitus, and who is never allowed to "take it lying down," may begin to worry about his continued ability to perform.
一个始终被指望发起性交活动的男子，一个绝不被允许 取下卧位 的男子，他可能会开始担心履行后续职责的能力。
After all, unlike a man with a limp penis, a woman with an unlubricated vagina can still easily begin coitus, if she so chooses.
毕竟，不像阴茎疲软的男性那样，阴道无润滑的女性如果决定进行性交的话，她仍然能够容易地开始性交。
There was no severe complications.Only 2 patients had omalgia and one had acute pelvic infection one week after operation through coitus.
本组无严重并发症，仅发生2例术后肩痛，1例子宫内膜异位症致不孕症患者术后1周性生活而致急性盆腔炎。
For example, a girl who does not feel very excited herself may encourage her boyfriend to go through the motions of coitus while lying fully clothed on top of her.
例如，没有感到自己非常兴奋的女孩可能会鼓励他的男友一边完全不脱衣服躺在她的身上，一边做出性交的样子。多数男孩在这种方式里容易达到性高潮；
To engage in coitus or sexual intercourse.
进行交媾过性交
Objective: To determine and analyze the etiologies and modalities of treatment for unconsummated coitus due to vaginal penetration failure.
摘要目的：找寻并分析原发性阴道插入失败，导致性交未完成的原因，以及治疗的模式。
In older marital guides, this kind of sexual intercourse was often described as "petting" or as a "foreplay" to coitus.
在较为过时的婚姻指南中，手交常常被描述成“爱抚”或发展到性交的“前戏”。
Reaching orgasm long after the beginning of coitus is a common male dysfunction.
性交长久以后才达到性高潮是男性常见的性功能障碍。