So too might the Jovian moons Callisto and Ganymede.木星的卫星木卫四和木卫三也可能有水.The Jovian day flashes in 10 hours.术星的一天在十小时内便转瞬即逝.The Jovian moons Io and Europa are about the same size as Earth's moon.木卫一和木卫二大小几乎和地球一样....
Local administrations grouped in a joint salvage effort.当地各管理部门联合起来协力挽救.Psychoactive substances are commonly grouped toare stimulants , depressants, or hallucinogens.刺激神经类物质通常分为兴奋剂 、 静剂和幻觉剂.The targets of these foreign (...
His uniform made him look a trifle out of place.他的制服让他看起来有些格格不入。The Prime Minister smiled again, this time a trifle frostily.首相又笑了笑，这回有点儿冷冰冰的。"There we go," said Diane, a trifle too cheerily.“这就对了，”黛安娜说道，语气有点儿过于兴高采烈。...
学校要求他先试读一学期.The school put him on probation for one semester.如果学生的成绩远远低于此的话, 校方可能把他们列为“试读”.If students fall too far below this standard, they may be placed on probation....
他在接受经验性的无环鸟苷治疗后, 多次血培养和脑脊液培养是阴性.He was treated empirically with acyclovir, and multiple blood and CSF cultures were negative.环二鸟苷酸系统是细菌纤维素生物合成中重要的调控体系.The Cyclic Diguanylic Acid Regulatory System is the important regulat...