她紧紧地抓着栏杆，小心翼翼地爬楼梯。She climbed the staircase cautiously, holding fast to the rail.他失去平衡，往后趔趄了一下，撞到栏杆摔倒了。He lost his balance, staggered back against the rail and toppled over.他把一根拐杖靠在栏杆上。He rested one of his crutches again...
The optimal coagulator and optimal processing conditions are determined by experiments.通过试验选择最佳絮凝剂及其使用的工艺条件.No significant differences were found between use of the bipolar coagulator and Harmonic scalpel.平均肿瘤大小为2.8公分(范围...
objective systems of macroeconomics宏观经济目标体系It has also led to the discrediting of mainstream macroeconomics.它还使得人们对主流宏观经济学产生了怀疑.index systems of macroeconomics宏观经济指标体系First, the internal driving power of charity is analy...
影响胚盘的因素包括母体的高血压 、 压力和吸烟.Factors that can affect the placenta include maternal high blood pressure, stress and smoking.其中, 结合本实验室的情况, 重点介绍了胚盘直接注射法.Furthermore, combining information of our research , it is emphatically in...
Jim is halfway to attaining his pilot's licence.吉姆就快要拿到飞行员执照了。We may reexamine our goals or our methods for attaining our goals.我们可能会重新审视我们的目标或我们实现目标的方法。Make them SMAART goals andand you'll have abetter chance ...