您要查找的是不是：
- As a boy goes through adolescence, his secondary sex characteristics develop. 作为一个青春期男孩，这是他的第二性征在发展。
- Serious Faults--Lack of proportion, undersized, oversized, reversal of sex characteristics (bitchy dogs, doggy bitches). 主要缺陷：比例不当，身高过高或过低，性别颠倒（象雌性的公狗或象雄性的母狗）。
- Any of several steroid hormones produced chiefly by the ovaries and responsible for promoting estrus and the development and maintenance of female secondary sex characteristics. 雌激素一种主要由卵巢分泌的类固醇激素，用来刺激性交，形成和保持女性的第二性特征
- Human chorionic gonadotrophin (HCG), 2000U, i. m. twice a week, and oral testosterone undecamoate were administered.The sex characteristics were more obvious and the gonad developed after therapy. 给予人绒毛膜促性腺激素2000U每周2次肌肉注射，口服十一酸睾丸酮治疗，病人性征较前明显且性腺发育。
- One having the reproductive organs and many of the secondary sex characteristics of both sexes. 两性体具有生殖器官和第二性征的许多特点的个体
- Because the male and female amphoteric physiology,the psychological difference as well as the social factor influence,causes them to present the different sex characteristic in the Chinese study. 由于男女两性生理、心理的差异以及社会因素的影响,使得他们在语文学习中呈现出不同的性别特点。
- Sex is no longer the taboo subject it used to be. 现在不再像过去那样把性的问题视为禁区。
- Everybody can come to this school, without respect to class, race, or sex. 不论阶级，种族，性别，人人都可进这所学校上课。
- She's too inhibited to laugh at jokes about sex. 她很拘谨，听到性爱笑话也不笑。
- Is this behaviour typical of the male sex? 这种行为是雄性特有的吗?
- There's too much sex in the film. 这电影里色情场面太多。
- That mystery movie has some steamy sex scenes. 那部悬疑片有一些过火的做爱镜头。
- She has Asiatic characteristics. 她具有亚洲人的特点。
- Nowadays, smart studs practice safe sex. 在今日,聪明的性活跃者会选择安全的性。
- She disguised her true sex under a man's garment. 她身穿男装来掩饰自己的真实性别。
- Paradox and irony are characteristics of her style. 她善於运用似非而是的隽语和反语。
- He gets vicarious pleasure by going to watch films about sex. 他去看色情电影，藉以从想象中获得代入感的愉悦。
- One who solicits and accepts payment for sex acts. 妓女或男娼拉客并接受性行为报酬的人
- Consisting of members of this sex. 男性组成的由这种性别的成员组成的
- Having no particular directional characteristics. 无定向的具有无特定方向的特征
