The high laevorotation of L - cystine depends on a specially helical structure of its molecular.指出了L - 胱氨酸高度的左旋性是由其分子的特殊螺旋结构决定的.L - Cysteine is a, neutral, genetically coded amino acid, derived from cystine and found in ...
Do we really have to invite all my insufferable relatives to the wedding?我们真得请我那些叫人难以忍受的亲戚们来参加婚礼吗?He denounced the decision to invite his fellow archbishop to preach.他痛斥了邀请其他大主教同仁布道的决定。They haven't got an invite to ...