The economy is the number one issue by far.到目前为止，经济是头等大事。"Dottie" is by far his best novel to date.《多蒂》是他迄今为止最好的小说。By far the most important issue for them is unemployment.对他们来说最重要的无疑就是失业问题。...
野餐时石头和树桩都充当了椅子.Rocks and stumps supplied the place of chairs at the picnic.我磕到了树桩上,胫部擦破了皮.I barked my shin on a tree stump.他把树桩用作桌子.He used the stump as a table....
These aminated chitosanmicrobeads may be used as novel materials for bio - separation and carriers for enzyme immobilization.可用作新型固定化酶载体及生化分离材料.Theresults showed that , under proper conditions , the basic capacity of nov...