Both NATO and the Community knew they could not go merrily on as before.北约与欧共体都明白他们不可能再像以前那样高枕无忧了。A pan of potatoes was boiling away merrily on the gas stove.一锅土豆在煤气炉上欢快地煮着。There they were, merrily describing their 16-ho...
充裕其实不料味骈枝. 猎犬在扭转木顿时找到一本深奥的书.Abundance doesn't mean redundance. hound found a profound book on the roundabout.苯骈三氮唑可用作金属(银、铜、锌等)的防锈剂.BTA is widely used as antirust for metal.目的:探索出在咪唑啉酮2号位引入2-巯基苯骈噻唑的适宜反应条件.Objective ...