Let's drum up some buyers for our new products.我们为我们的新产品揽一些顾客.He was going to drum up some way of making liquor.他一定要想个法子去酿些酒.We should drum up enthusiasm for the work.我们应鼓起人们对这项工作的劲头....
他的经济实力可以撑过这次房地产市场萧条期。He can afford to sit out the property slump.尽管还处于萧条期，利润却迅猛增长。In spite of the recession, profits have galloped ahead.经济正处于萧条期。The economy is in the doldrums....
通过薄层色谱试验表明,茜草藤的正丁醇萃取液在硅胶板上可分离出清晰的7个斑点.Conclusion 7 spots were clearly distinguishable on the TLC plate.结果盐酸乙胺丁醇 、 利福平、吡嗪酰胺和异烟肼均具有良好的色谱行为.Results Ethambutol hydrochloride, isoniazid, pyrazinamide and rifampicin all had go...