The gonads are either the testes or the ovaries, and this will control sexual development and reproduction.

性腺是指睾丸或者卵巢，而这可以控制性征发育和生育。

A delay in puberty is usually diagnosed by comparing an individual's sexual development with the Tanner scale.

青春期延迟的诊断通常是用个体的性发育比照Tanner量表。

The CAS ruled that World Athletics regulations were necessary for athletes with differences in sexual development to ensure fair competition.

国际体育仲裁庭裁定，世界田径规则对于性别发育差异的运动员来说是必要的，以确保公平竞争。

The hypothalamic-pituitary-gonadal axis is a system of hormone signaling between the hypothalamus, pituitary gland, and gonads, either the testes or ovaries, to control sexual development and reproduction.

下丘脑-垂体-性腺轴是下丘脑、垂体与生殖腺（睾丸或卵巢）之间的激素信号转导系统，控制性发育和生殖。

This gene is responsible for the sex determination in mosquitoes, and so disrupting the doublesex gene may affect the sexual development for adult mosquitoes and their reproduction.

该基因负责蚊子的性别决定，因此破坏双性基因可能会影响成年蚊子的性发育及其繁殖。

People have a nasty habit of equating " hormones" with a particular set of behaviors and conditions, most of which have to do with reproduction, or sexual development, or acts that include what my brother John has referred to as " skoodilypooping."

人们有一个讨厌的习惯，把“荷尔蒙”等同于一系列特定的行为和条件，其中大部分与生殖或性发育有关，或者包括我哥哥约翰所说的“滚床单”的行为。