1.And yet, the biggest factor determining how many turtles survive to sexual maturity is none of those.
然而，决定多少海龟存活下来的性成熟度这个最大的因素却不在危险之列。
2.After reaching sexual maturity, this jellyfish is able to reverse its aging process and become a polyp again.
当灯塔水母生理发育成熟，它们能够逆转自己的老化过程，变回到水螅状态。
3.This kind of method is used to tell whether fish have reached sexual maturity and used to quarantine when fish are breeding .
不过这个方法长用于人工繁殖时，检查亲鱼是否达到性成熟，可以用于繁衍后代时的检疫。
4.Students at high school period is at a key point of sexual maturity.
中学生正处于性成熟的关键时期。
5.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。
6.It could also protect the reproductive potential of endangered animals that might die before reaching sexual maturity, he adds.
他还补充说，这同样能保护可能在性成熟之前死亡的濒危动物的繁殖潜能。
7.Hale said lake sturgeon can live more than 100 years, and females do not reach sexual maturity for more than 20 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。
8.Prime Culprit for fish miniaturization and early sexual maturity: Fishing? Environment?
鱼类小型化、性早熟的元凶：捕捞？环境？。
9.Early-age neutering refers to castration or ovariohysterectomy before sexual maturity.
早期绝育指在性成熟之前进行的阉割或子宫卵巢切除术。
10.dogs at a young age, before sexual maturity. If a male dog is intact (not neutered), that increases the potential for conflicts and fights.
这是为什么在狗狗小时候做绝育手术的原因，一个雄性公狗产生打架斗殴的可能很大。