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- Girls become sexually mature earlier than boys. 女孩比男孩性成熟早。
- 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 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。
- 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
- 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。
- 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。
- 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”。
- 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。
- In my experience , a small sexually mature male is more likely to be an effective breeder than a larger more powerful male. 根据我的经验,身材精壮一点的雄性红尾蟒比身材肥长凶猛的雄性红尾蟒更容易交配成功。
- In addition to estrogens (and androgens), the ovaries of a sexually mature female also produce a hormone called progesterone. 除了雌激素（和雄激素）以外，性成熟妇女的卵巢也生产一种叫孕激素的激素。
- The same initial alteration of code can have one effect on the growing microscopic fetus and another effect on the sexually mature organism, if it survives that long. 当初做过相同改动的代码，会在成长中的极小的胚胎上产生一种效果，而在性成熟的生命体上（如果胚胎能存活到那一步）产生另一种效果。
- 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.
- Most rapes of sexually mature males occur outdoors in back alleys, parks, or deserted lots, or in remote areas, or in automobiles, when a hitchhiker is involved. 对性成熟男性的强奸会发生在户外的场所 ：街头巷尾、停车场、或荒地、或偏远地区、或汽车里（当涉及到搭便车者的时候）。
- To do that, scientists want to keep some of the newly hatched sturgeons in captivity until they are sexually mature before releasing them into the wild. 为了实现这个目标，科学家想在将一些新孵化的中华鲟保存在笼里面，直到它们性成熟以后才放归野外。
- 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。
- 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
- Any of several salamanders(genus Ambystoma) native to Mexico and the western United States that,unlike most amphibians,often retain their external gills and become sexually mature without undergoing metamorphosis. 美西蝾螈，几种原产于墨西哥和美国西部地区的蝾螈（蝾螈属），不象大多数别的两栖动物，它们一般保留外部的腮且不用经历变形就成熟。
- 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。
