He hunted vainly through his pockets for a piece of paper.他翻遍口袋想找一张纸，结果没找到。The criminals vainly sought concealment from the searchlight.罪犯们徒劳地躲闪着探照灯光。He shouted after them, vainly trying to attract their attention.他在他们的后...
There is no gainsaying his honesty.他的诚实是不可否认的.There is no gainsaying the fact that they have been responsible for a truly great building.不容否认的事实是，他们一手建起了一座真正伟大的建筑。There was no gainsaying the astronomer's knowledge a...
Patients of two groups did choledochus drainage and peritoneal drainage in the same time.开腹组27例.两组病人同时行胆总管引流及腹腔引流.Design storm hyetograph is the essential element for hydrologic modeling analysis and storm water drainage...