Ozone is a highly reactive form of oxygen gas.臭氧是一种非常活跃的氧气形态。Objective: To research the clinic curative effect on acute fetal distress by Atropin with inhaling oxygen.目的探讨阿托品与吸氧联合治疗急性胎儿窘迫的临床疗效.The sample brominated epoxy...
Ozone is a highly reactive form of oxygen gas.臭氧是一种非常活跃的氧气形态。Ozone is produced by the reaction between oxygen and ultra-violet light.臭氧由氧气和紫外线发生反应而产生。Carbon, hydrogen and oxygen combine chemically to form carbohydrates a...
Britain's Martine Le Moignan defeated her countrywoman Suzanne Horner in four games.英国的马蒂娜·勒穆瓦昂南通过四局的比赛击败了同胞苏珊娜·霍纳。I called my old friend John Horner.我给老朋友约翰·霍纳打了电话。Finally the Wittig - Horner reaction was selected ...
The news should be chronicled without undue prominence or headlines.刊载这类消息不应当用过分惹人注目的篇幅或标题.The newspapers often chronicled his operations.报上经常报导他做的手术.Faulkner chronicled the life of Mississippi.福克纳记述了密西西比州的生活史....
在沙漠的尘暴中要想保持方位感是不可能的.To keep your bearings in a desert sandstorm is impossible.不借助地图我就无法说清方位.I couldn't tell which direction without recourse to a map.只要记住这座小山位于正北方,你就能确定你所在的方位了.You can orient yourself by remembering...
The president will cherish the memory of this visit to Ohio.总统将铭记这次俄亥俄之行。the Ohio State Fairgrounds俄亥俄州农畜产品集市场地He comes from Ohio or thereabouts.他出身于俄亥俄州或那附近....