正在加载图片...
The Reproductive System Composition Internal genital organ内生殖器 o Gonads生殖腺( sex glands) manufacture the sex cells an secrete the sex hormones a Genita| ducts生殖管道 transport the sex cells from the site of production into site fertilization a Accessory glands附属腺 secrete the fluid External genital organ外生殖器The Reproductive System Composition ◼ Internal genital organ 内生殖器 ❑ Gonads 生殖腺 (sex glands) -manufacture the sex cells an secrete the sex hormones. ❑ Genital ducts 生殖管道 -transport the sex cells from the site of production into site fertilization ❑ Accessory glands 附属腺 -secrete the fluid ◼ External genital organ 外生殖器
<<向上翻页向下翻页>>
©2008-现在 cucdc.com 高等教育资讯网 版权所有