A speed limit of 30 mph was introduced in built-up areas.在建筑密集区域，车速限制为每小时30英里。The speed limit on the freeway is 55mph.高速公路限速每小时55英里。to reduce the speed limit in built-up areas在楼房林立的地区降低最高车速限制...
过量的树脂悬浮于粗匀浆中.Excess resin is suspended in the crude homogenate.什么是'匀浆'奶?What is'homogenized'milk?细胞裂解液在冰的蛋白抑制因子的增溶性缓冲液中匀浆.Cell lysates were homogenized in solubilization buffer supplemented with prote...
It's impossible to assess how many officers are participating in the slowdown.要估算出究竟多少高级职员参与了怠工是不可能的。They believed they were participating in an insurance scam, not a murder.他们认为自己是在参与一起保险诈骗，而不是谋杀。During this period...
Carol was absent-minded and a little slow on the uptake.卡萝尔心不在焉，反应有点迟钝。I often do absent-minded things, particularly when I'm worried.我常做些心不在焉的事，尤其是在我焦虑不安时。In his later life he became even more absent-minded.他晚年变得愈加...
欧洲石器时期最大的土木防御工事位于威尔特郡的西尔布利山。Europe's biggest Stone Age earthworks are at Silbury Hill in Wiltshire.石器时代的移居者用羊的牙做成项链。Stone Age settlers fashioned necklaces from sheep'steeth.他发现了一座有5千年历史的石器时代的村庄。He discovered a ...