Police officers have continued to sift through the wreckage following yesterday's bomb attack...警察继续仔细检查昨天炸弹袭击后留下的残骸。Sift the anthers onto unglazed, permeable paper, such as newspaper or paper toweling, for drying.将...
Sift the flour and baking powder into a medium-sized mixing bowl.将面粉和发酵粉筛入中等大小的搅拌碗中。Sift the flour into a bowl.把面粉筛到碗里。Sift out the wheat from the chaff.把小麦的壳筛出来....