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【答】体内性激素水平对下丘脑和垂体前叶都有反馈作用,称为“长反馈作用”。促性腺激素的水平也能影响下丘脑促性腺激素释放激素的释放,称为
[A] The level of sex hormones in the body of the hypothalamus and pituitary feedback has a role, known as “long feedback effect ”. Gonadotropin levels can also affect the release of the hypothalamic gonadotrophin-releasing hormone, known as