It was a nonevent; some politicians came to smile and shake hands.那件事煞有介事; 其实不过是一些政客出来摆摆样子,笑着握手寒暄罢了.I thought for a moment he was going to shake hands.有一会儿工夫我还以为他想跟我握手哩.Shake hands -- yourn'll come through the bars,...
谷酰胺或天门冬酰胺的酰胺氮作用较氨更有效.The amide nitrogen of glutamine or asparagine functions more effectively than ammonia.这些不稳定性促使琼脂糖和琼脂糖 -- 丙烯酰胺凝胶的发展.These liabilities prompted development of agarose and agarose - acrylamide gels.这类含氮...