教师们如何才能改进教学以激发创造性呢？How can faculty improve their teaching so as to encourage creativity?我们1980年引进的系统有了很大改进。The system we introduced in 1980 has been a great improvement.那款相机自从推出以来仅经过两次小的改进。The camera has undergone only t...
展位获得了470万美元2008年, 包括奖金和其他福利.Booth took home $ 4.7 million in 2008, including bonuses and other perks.我认为,国会议员每月支付35美元就可以享受无限的医疗保健福利.I think that people in Congress pay $ 35 a month for unlimited health care....
The destructive and malignant neoplasms of chorionic epithelium often arise from hydatidiform moles.破坏性和恶性的绒毛膜上皮癌往往是葡萄胎所引起.Serum alpha - fetoprotein ( AFP ) and beta - human chorionic gonadotropin ( � � - HCG ) levels we...
Preparation, homogeneity, stability and certification of reference substance of bornyl acetate were studied.研究了乙酸龙脑酯标准样品的制备 、 均匀性和稳定性及其定值方法.OBJECTIVE : To study pharmacological effects of bornyl acetate, the main ingredi...