sex activity

1. You can ask yourself whether during sex, an activity where many people enjoy, whether or not people smile during sex.
   你可以问自己当做爱时，很多人很享受的一项运动，做爱时，人们是否会微笑。
2. Studies on antitumor activities of basidiomycetes ( 12). influence of the sex of the animal on antitumor activity of the polysaccharide.
   真菌抗肿瘤活性研究（12）：动物的性别对多糖抗肿瘤活性的影响。
3. The actual quantity depends on age, sex and amount of physical activity.
   而每份的份量因应年龄、性别及运动量而有所不同。
4. It bars discrimination on the basis of sex in any education program or activity receiving federal financial assistance.
   该法律规定，接受联邦资金的任何教育项目或活动都禁止性别歧视。
5. I mean, sex is a leisure activity after all.
   我的意思是，说到底性爱毕竟还是件很奢侈的运动。
6. Parents treat different sex of children of different activity levels differently;
   父母对不同活动性儿童的教养方式存在性别差异。
7. Objective To study the changes of serum sex hormone levels and tartrate resistant acid phosphatase ( TRACP) activity in healthy women of different ages, and to provide parameters for basic and clinical research of osteoporosis.
   目的：研究女性血清性激素和抗酒石酸酸性磷酸酶（TRACP）水平随年龄的变化，为骨质疏松症的基础与临床研究提供参数。
8. Were used, in order to find out the relation of sex expression to internal ethylene evolution and activity of some oxidases.
   的性别表现与植株组织中乙烯释放量及氧化酶活性有一定关系。
9. OBJECTIVE To investigate the effect of compound estradiol valerate and norethisterone ( E N) on Sex hormonal activity in animals.
   目的研究戊酸雌二醇与炔诺酮的复方（EN）对动物性激素影响。
10. Sex Hormone-Like Activity of Tanshinone
    丹参酮的性激素样活性
11. Changes of sex hormone levels and coagulative and fibrinolytic activity in castrated prostatic cancer patients
    老年前列腺癌患者去势后性激素水平变化及对凝血和纤溶系统的影响
12. Results: Serum sex hormone levels and testis SOD activity in positive control group were significantly lower than LBP group.
    结果：大鼠血清性激素水平、SOD活性低于LBP组；
13. Discuss about Sex Prejudice in Education Activity
    论教育活动中的性别偏见
14. Age related changes of serum sex hormone levels and tartrate-resistant acid phosphatase activity in healthy women
    不同年龄健康女性血清性激素和抗酒石酸酸性磷酸酶的变化
15. Sex difference and activity types of the newes are the two important factors that influence the reaction of the fetus to music.
    胎儿的性别及神经活动类型是影响其对音乐反应的重要因素。
16. Sex differences in habitual physical activity and lung function decline in children with cystic fibrosis
    囊性纤维化患者日常体力活动和肺功能下降的性别差异
17. The concentrations of serum testosterone, estradiol and progesterone were measured by Radioimmunoassay ( RIA) during the annual reproductive cycle, in order to elucidate the rules of serum sex steroid hormones, and find out the relationships between sex steroid hormones and spermatogenesis, and reproductive activity.
    运用放射免疫方法测定了不同月份血清睾酮、雌二醇和孕酮的浓度，试图了解性类固醇激素的年周期变化规律及其与精子发生和生殖活动的关系；
18. Modern women should not be antagonistic to the man but mix together themselves and male sex 、 the whole society by cherish and spontaneous activity, they should pursue senior grade freedom with the blending between woman and man, with the development of society.
    女性应该通过爱和自发性的工作，达到与男性世界、与整个社会的融合，在两性的融合中，在社会的和谐进步中追求更高层次的自由。
19. Identification of minor components of the pine caterpillar moth, Dendrolimus spectabilis sex pheromone: components, electrophysiological activity and field effects
    赤松毛虫性信息素次要组分的鉴定&组分、电生理和田间效果
20. The physiological expression of AR in control group was in accordance with age-dependent sex hormone activity.
    对照组大鼠的生理性AR表达与年龄依赖的性活动能力一致。
21. Age, sex, factors of disease and drug, biological factor, activity of daily living and so on were relevant factors of cognitive impairment after stroke.
    年龄、性别、疾病因素、药物因素、生物因素、日常生活活动能力等均是脑卒中后认知障碍的相关因素；
22. Results Among the women who had premarital sex activity, most had the reason that they would marry soon ( 83.2%), few had the reason that they were curious about sex.
    结果婚前有性行为的心态以反正要结婚居多占832%，其次为出于好奇或无所谓。
23. Relation of sex expression to ethylene evolution and oxidase activity in lagenaria leucantha and Cucumis sativus
    瓠瓜与黄瓜的性别表现和内源乙烯与氧化酶活性的关系
24. HCM patients with the same sex activity in the control group, said the average ratio of enzyme activity.
    HCM患者的酶活性以与同性别对照组平均酶活性比值表示。
25. It is clear that DHEA not only possesses partial sex hormone activity, but also has peculiar physiological role of its own.
    已明确DHEA的机制除具有部分性激素活性外，尚有自身独特的生理机制，这些机制目前尚未完全明确。

noun

1. activities associated with sexual intercourse
   1. they had sex in the back seat

   Synonym:    sexual activitysexual practicesex