Reduction - metathesis method for preparation of strontium carbonate from celestite is developed.提出还原 - 复分解法制备碳酸锶的新工艺.Several kinds of ruthenium - catalyzed organic reactions were reviewed: hydrogenation, oxidation, isom...
Hans deftly ducked their blows.汉斯灵巧地躲过他们的击打。It was wonderful to watch her fingers moving deftly and unerringly.观看她的手指灵巧而又准确无误地移动是一件美事。He picked each lock deftly, and rifled the papers within each drawer.他熟练地撬开每一把锁，把每个抽屉里...
This is turnip soup, made from real turnips.这是大头菜汤, 用真正的大头菜做的.Cabbage is related to mustard, turnips, kel kale and colorscollards.包菜与芥菜, 萝卜, 甘蓝,相联系.Cook the potatoes and turnips in a large saucepan.用大炖锅煮土豆和芜菁。Well, I lik...