The builders have perched a light concrete dome on eight slender columns.建筑工人在8根细柱上架起轻巧的混凝土穹顶。the dome of St Paul's Cathedral圣保罗大教堂的穹顶A band of grey hair encircled his bald dome.他的秃头四周长着一圈灰白的头发....
A band of gray hair encircled his bald dome.他的秃头顶四周长着一圈灰白的头发。The builders have perched a light concrete dome on eight slender columns.建筑工人在8根细柱上架起轻巧的混凝土穹顶。...the dome of the hill.山丘的圆顶P > The risers swung around his neck...
分析了摆动从动件盘形凸轮机构的压力角与基本尺寸之间的关系.The relationship of cam with oscillating followers pressure angle and radius of basic circle were analyzed.凸轮传动结构简单、紧凑,能方便实现从动件预期的运动规律.The structure of cam transmission is simple and compact ...
用公共汽车载送旅客前往航空站.Passengers are conveyed by bus to the air terminal.用公共汽车载送“旅客”前往航空站.Passengers are conveyed by bus air terminal.我想去航空站.I want to go to the air terminal....
The dextrin was used as pore - making agent and binder.以糊精作为造孔剂及粘结剂,制备出了多孔碳化硅陶瓷.Dextrin values should be determined to assess amylase activity specifically.我们应确定糊精的值以便于存在时我们明确地评估淀粉酶的活性.Dextrin non - toxic, non - corrosio...
防蚊叮咬好说难做。Avoiding mosquito bites is easier said than done.你为什么把所有难做的事都留给你母亲?Why do you leave all the hard work up to your mother?我很难做决定.I have a hard decision....
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...