一种叫作吡啶酮的新型抗艾滋病药物能促使艾滋病毒变异,使其不能繁殖,也不会再感染新的细胞。A newer anti-HIV drug called pyridinone caused HIV to mutate into a form which could not reproduce or infect new cells.用胺作为质子吸收体代替吡啶还是得到同样的结果.Amines other than pyridines have b...
范小姐道: “ 我不能漏泄她的秘密. ”Miss Fan said, " I can't divulge her secret. "漏泄通路会降低测得的电压,从而引起误差.Leakage paths can cause error by reducing the measured voltage.漏泄通路是限制绝缘电阻的主要因素.Leakage paths are the primary factor in limiting ...