oral sex

1. 口交
   Oral sex is sexual activity involving contact between a person's mouth and their partner's genitals.

1. The focus of a disease in oral cavity basically is tooth source sex, include dental pulp disease and the root tip that by its afterwards sends week disease and periodontosis.
   口腔中的病灶主要是牙源性的，包括牙髓病及由其继发的根尖周病和牙周病。
2. Oral prep involves giving a daily dose of antiretrovirals to people in the high risk groups, such as sex workers.
   暴露前预防口服措施包括让高危人群的人们（如性工作者）每天服用抗逆转录病毒药物。
3. A retrospective analysis of 487 children with oral and maxillofacial trauma was conducted and the cause, site, type and the age, sex were reviewed.
   对487例儿童口腔颌面部损伤的致伤原因、部位、类型以及年龄和性别进行临床分析。
4. Clinical observation of oral sex hormone and vaginal administration in peri-menopause syndrome
   性激素口服与阴道用药治疗围绝经期综合征的临床观察
5. Objective: To observe the effect of oral androgenic preparation on erectile function and sex hormones of partial androgen deficiency in aging men ( PADAM).
   目的：观察口服睾酮制剂对中老年男子睾酮部分缺乏综合征（PADAM）勃起功能及激素水平的影响。
6. Eighteen hundred and eight cases inpatients with oral and maxillofacial tumors in the period of 1990s were collected and analyzed including age, sex, site and pathology.
   [方法]收集本院20世纪90年代以来口腔颌面外科老年住院肿瘤患者1808例，并针对发病年龄、性别、部位与不同病种构成比的相关性进行统计分析。
7. Methods: A retrospective analysis of 926 rural children with oral and maxillofacial trauma was conducted, and the sex, age, cause, type, site and time of injury were reviewed.
   方法：对926名农村儿童口腔颌面创伤患者的性别、年龄、致伤原因以及创伤的类型、部位、时间进行临床分析。
8. Conclusions: The occurring of oral and maxillofacial trauma in rural children has relationship with sex, age and season, fall is the major cause of injury;
   结论：农村儿童口腔颌面创伤的发生与性别、年龄、季节有一定关系，摔伤是主要的致伤原因；
9. Results There were no differences between intravenous and oral groups in sex, age, body weight, duration of hemodialysis, Hb values, ferritin and transferrin saturation before treatment.
   结果治疗前静脉组与口服组间在男女性别比例、年龄、体重和接受治疗前维持透析时间及血红蛋白（Hb）、铁蛋白和转铁蛋白饱和度等方面均无显著差异。
10. TV show host by oral rhetoric television programme production rules and the mass media dissemination rule the double restriction, different from ordinary people in the exchanges of oral rhetoric, has the retrieval sex, stipulation, the visibility and the appropriate the characteristics of repetition.
    电视节目主持人口语修辞受到电视节目制作规律和大众媒介传播规律的双重制约，有别于一般人际交流中的口语修辞，具有复现性、规定性、可视性和适当重复的特点。
11. This paper selected chivalrous detective fiction language is very close to the oral, and the lives of the broader coverage, Catch involving business, it will not be confined to its vocabulary in a particular area, there will not be a strong social dialects sex.
    本文所选的侠义公案小说语言非常接近当时的口语，且对生活的涵盖面较广阔，涉及三教九流、各行各业，故其词汇不会局限于某个领域，不会有很强的社会方言性。

noun

1. oral stimulation of the genitals
   1. they say he gives good head

   Synonym:    head