标引工具书是主题标引时必不可少的参考工具书.Indexing reference books are the essential tools for subject indexing.摘要标引关键词是科技论文的基本要求.Indexing of key words is required by sci - tech research papers.自由标引本身存在着缺点,克服缺点的最佳方法是后控制技术.Free marking has s...
Government expenditure is financed by taxation and by borrowing.政府开支依靠征税款和借贷来维持。Capital expenditure can be financed by borrowing; operating expenditure should not.资本支出可以靠借款, 而运营费用不行.In one sense, the fact that few new co...
吊灯和壁灯可单独开关。Ceiling and wall lights can operate independently.每个房间的天花板上都悬有枝形水晶吊灯。Crystal chandeliers dangled from every ceiling.一盏吊灯悬在天花板上。A lamp was suspended from the ceiling....
With oysters, as with all seafood, freshness equals quality.就牡蛎而言，和其他所有海味一样，新鲜就决定了品质。The fish or seafood is heavily salted with pure sodium chloride.鱼或海鲜被抹了厚厚的纯盐腌制起来。Seafood soup is a good appetizer.海鲜汤是一道很好的开胃菜。...