| 1. | 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。 |
| 2. | Small breeds tend to mature faster than large breeds 小型犬达到性成熟的年龄一般比大型犬小。 |
| 3. | The basal lamina of seminiferous tubules thickened gradually with aginy . 几,有利j一人鼠的性成熟。 |
| 4. | For dry and mature skin , fine lines , and weak tissue 适合乾性成熟皮肤有幼纹皮肤结构较差的人士使用。 |
| 5. | “ part of the problem is that turtles live so long and they take so long to star t breeding “问题还在于海龟寿命很长,长期的性成熟后才开始繁殖。 |
| 6. | But what has also happened is that we now have a latter maturing animals with a much large mature body weight 但是,同时发生的是,我们现在的猪体重达标远远早于性成熟。 |
| 7. | One - cell embryos were collected with m2 medium the next day ( 24h after hcg injection ) from oviduct of females possessing a vaginal plug 方法1 .超排卵、体外受精及卵细胞的收集取性成熟雌鼠( 4w , 189 ) ,腹腔注 |
| 8. | The gonadosomatic index ( gst ) of ovaries and testises of adult g . przewalskii exhibited only one peak during one year from june to july 青海湖裸鲤性成熟群体的性体指标一年只有一个峰值,出现在产卵盛期6 7月。 |