He'd phoned Laura to see if she was better.他打电话给劳拉看她是不是好些了。Laura landed a plum job with a smart art gallery.劳拉在一家时尚画廊找到了份美差。Laura let out the clutch and pulled slowly away down the drive.劳拉松开离合器踏板，沿车道慢慢驶离。...
在开始前，将图案放在布的正中间。Centre the design on the cloth before you start.每个房间都以淡雅或鲜艳的颜色和印花图案装饰成独特的风格。Each room is distinctively decorated with light, bright colors and floral prints.她抱着两个用带有冬青枝叶图案的纸包装的盒子走了出来。She came out with two...
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.Agarose is naturally linear polysaccharide.琼脂糖是一种天然的直链多糖.TITAN : Each plate contains agarose in barbital buffer...