Dan was in his cabin, staring out of a porthole.丹在自己的船舱里朝舱外凝视着。Joanne stood with her hands on the sink, staring out the window.乔安妮站着，两手放在水槽上，眼睛定定地望着窗外。He stood very still, staring in at the ruins of his work.他站在那里一动也不动，呆...
目的观察苯妥英钠对大鼠实验性胃溃疡的保护作用.Objective To observe the protective effect of PHT on experimental gastric ulcer.目的用高精度散射光度滴定法测定苯妥英钠.Aim To determine phenytoin sodium by a highly accurate nephelometric titration.结论 苯妥英纳对烧伤患者免疫抑制因子...
It is possible to devise corresponding systematic procedures for rigid jointed frames.推导出适合于钢架的类似步骤也是可能的.Derivatives of bromine are much more active than the corresponding one of chlorine.溴的衍生物的活性要比相应的氯的衍生物大得多.Just like ...