【简答题】在下丘脑 —垂体一卵巢轴的调节过程中,当卵巢分泌的激素增多时,可使下丘脑受到抑制,此为 反馈。
【简答题】翻译以下短语并完成句子。 1. admit ( doing/having done) sth. ____ 2. admit that _____ 3. admit of ____ 4. be admitted into/to _____ 5. be admitted as_____ 6. She____my dictionary. 她承认误拿了我的词典. 7. It took a lot o...
【简答题】v. say that (sth.) is not true; refuse to admit or accept
【简答题】Admit that you have done sth. wrong
【单选题】admit sth. that you feel embarrassed about
【判断题】用凯特摆测量重力加速度时,其优点是,用光电探测测量周期,误差小;摆杆各个部分处于对称状态,可减小阻力的影响,凯特摆是刚体,不易变形。( )