释义 |
sexual maturity短语⁵⁷¹⁶² 基本例句 性成熟 A female gulper shark, for example, takes between12 and15 years to reach sexual maturity. A pregnant female gives birth to a single pup after a gestation period of about two years. 例如,一头雌性鲨鱼至少需要12年至15年才能发育性成熟,而从怀孕到产仔需要经过两年的时间。 yeeyan The ahead trend of the age of student's sexual maturity is still accelerating, especially in the rural girl student. 学生性成熟年龄提前的趋势仍在加速,特别是乡村女生。 cnki Within the first six months of life the human brain doubles in capacity; it doubles again by age four and then grows rapidly until we reach sexual maturity. 人脑的容量在生命开始的最初六周增长了一倍,到四岁时又增长一倍,其后大脑的容量迅速发展直到性成熟为止。 tingclass Apparently he's reached sexual maturity. 很明显他已经到了性成熟期了。 blogcn Endocrine factors: The disease is more in the incidence of sexual maturity before and after puberty, some patients with acute onset after delivery. 内分泌因素:本病多在青春期前后性成熟期发病,部分病人在分娩后急性起病。106jsw Endocrine factors: The disease is mostly in the onset of sexual maturity before and after puberty, some patients with acute onset after delivery. 内分泌因素:本病大多在青春期前后性成熟期发病,部分病人在分娩后急性起病。106jsw Female hippos reach sexual maturity at five to six years old and have a gestation period of eight months. 雌性的河马在五六岁的时候达到性成熟,经过了8个月的怀孕。 yeeyan Ferret's sexual maturity is reached between5 and6 months. 雪貂在出生后5到6个月达到性成熟。 yeeyan Hale said lake sturgeon can live more than100 years, and females do not reach sexual maturity for more than20 years. 黑尔说鲟鱼可存活超过100年,而雌性鲟鱼要20年以上方可达到性成熟。 yeeyan On average, however, males become fertile after six months of age and reach full sexual maturity by12 to15 months. 平均而言,一般公犬在六个月后就开始具有生育能力,在12-15月的时候达到完全性成熟。 aigou Study found that most of the disease before and after sexual maturity at puberty onset, some patients with acute onset after delivery. 研究发现本病大多在青春期前后性成熟期发病,部分病人在分娩后急性起病。106jsw The female wolf reaches sexual maturity at2-4 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。 chinapet The paper also reports some data about sexual maturity, reproduction rate, etc. 此外,本文还报导了一些有关性成熟和产羔率等资料。 cnki The result showed that growth, development and sexual maturity were promoted with very small amount of germanium in the body. 结果表明:微量锗不仅能促进动物生长发育,而且还可促进动物性成熟。 同时还测定了它在动物体中的含量。 cnki The results show that the sexual maturity of its parent shellfish can be promoted; 结果表明:亲贝经暂养可促进性成熟; cnki This has to continue until the bird reaches sexual maturity and maintained for as long as semen is needed from that particular bird. 这不得不一直持续,直到隼达到了性成熟的季节,根据需要这个隼捐献时间的长短来维持这种行为。52hawk This is the last instar larval stage, which describes the times between each molt after an insect sheds its exoskeleton in order to grow until the insect reaches sexual maturity. 它正处于老熟幼虫期,即从蜕壳为了长大昆虫必须脱掉外骨骼到性成熟的这段时间。 yeeyan |