Brenda's knuckles were white as she gripped the arms of the chair.布伦达握紧椅子扶手时指关节都变白了。...Brenda and her boyfriend Anthony...布兰达和她的男友安东尼Brenda has long ears;someday,she’s going to hear something that will upset her.布伦达...
新一代科学家对恐龙研究着了迷。A new generation of scientists became fascinated by dinosaurs.我知道你研究黑猩猩至今已有30年了。I know that you'vebeen studying chimpanzees for thirty years now.据说为研究和技术方面提供的经费严重不足。Research and technology are said to...
Jacobs was a stout, florid man.雅各布斯身材结实，脸色红润。Eleanor and I drank a toast to Miss Jacobs.我和埃莉诺向雅各布斯小姐敬酒。Suddenly he realised that Jacobs was addressing him.突然他发觉雅各布斯在对他说话....
These liabilities prompted development of agarose and agarose - acrylamide gels.这些不稳定性促使琼脂糖和琼脂糖 -- 丙烯酰胺凝胶的发展.The degraded starch and acrylamide - butyl acrylate copolymer have been produced.本文制得了异相酸降解淀粉和丙烯酰胺 — 丙烯酸丁酯共聚物.A...