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- A young animal that has not reached sexual maturity. 幼雏还未达到性别成熟期的幼小动物
- Induction of Sexual Mature of Hypogonadotrophic Common Carp (Cyprinus carpio)[J]. 引用该论文 黎双飞;胡炜;汤斌 汪亚平;朱作言.
- Girls become sexually mature earlier than boys. 女孩比男孩性成熟早。
- Objective and Methods:To study unmarried,unpregnant and virgin during sexual mature period breast normal structure by ultrasound. 目的与方法:通过对性成熟未婚健康处女乳房的超声研究,提出正常乳腺结构超声图像的新概念。
- An insect in its sexually mature adult stage after metamorphosis. 成虫蜕变后处在性成熟状态的昆虫
- Sexually mature and attractive. Used of young women. 性成熟的性机能发育成熟的,性感的。用于年轻女子
- In general, women's body fat at least 17%, to be sexually mature. 一般来说,女子体内脂肪至少要达到17%25时,才能促使性成熟。
- The attainment of sexual maturity by an organism still in its larval stage. 幼期性成熟有机体仍处于幼虫阶段已达到性成熟
- The 3n ASCC fed in pond can not only rearch sexual maturity ,but be reproduced. 池塘中饲养的雄核发育异育银鲫性腺不仅能成熟,而且也能生殖。
- The female dog reaches sexual maturity at 6-8 months of age, and has two estrus cycles per year. 母狗在6-8月达到性成熟,而且每年有二次发情期。
- The female wolf reaches sexual maturity at 2-4 years and has one estrus cycle per year, in February or March. 母狼2-4年才达成性成熟而且每年只有一次发情周期,在每年的二月或三月。
- The desire and ability to carry out a complete act of mating is typical of sexually mature males. 性欲和进行完整的交配动作的能力是公畜性成熟的象征。
- Birds grow to adulthood in only 40 days, but may take one to 10 years to reach sexual maturity. 鸟类在40天内就进入成年期,但是可能需要1到10年才能达到性成熟。
- Sexually mature sturgeons taken from the wild are kept at the hatchery to provide eggs for breeding. 从野外捕获的性已经发育成熟的中华鲟保存在孵化设备里,为繁殖提供所需的卵。
- The female hybrid can reach sexual maturity at any time between these two extremes, and can have one or two estrus cycles per year. 母混血儿能在这二种极端之间的任何时候达成性成熟,和每年有一次或者二次的发情期。
- Sexually mature males of all species are always potent, and all nonpregnant females have a monthly menstrual cycle. 性成熟后,所有种的雄猴任何时候均具性能力,雌猴则每月有规则经期。
- Further research is ital if we are to understand the oerall mechanisms inoled in sexual maturation in boys. 如果要了解涉及男性性成熟的整个机制,进行进一步的研究至关重要。
- He listed many characters where "Man, in his bodily development, is a primate foetus that has become sexually mature". 他列举了许多特性,说明“在人类身体的发育中,人是已经成为性成熟的灵长类胎儿”。
- Before puberty, castration, i.e the surgical removal of the testicles, prevents a boy's sexual maturation. 在青春期之前,用外科手术切除睾丸,既阉割,会阻止男孩性发育。
- So the blood will also be studied for hormones, to help determine if Ralph is beginning to sexually mature. 因此对血液中的荷尔蒙也要研究,帮助测定拉尔夫是否开始性成熟了。