He promised to be quick so as not to inconvenience them any further.他许诺尽快完成，以免给他们带来更多不便。It was a mercifully quick end for those condemned to die.对于那些死刑犯来说,这是一种仁慈的快速解脱.Mr Bennet was so odd a mixture of quick parts, sarcas...
Mills have iron pillars all over the place holding up the roof.工厂里四处都立有铁柱支撑着房顶。The pillars rotted away and were replaced.柱子完全腐烂以后换了新的。Its once-elegant white pillars are peeling.曾经典雅的白色立柱正在掉漆。...
Analogically, selectivity of 95 % - 97 % were att ained with Lindlar catalyst poisoned by lead.以Lindlar催化剂合成芳樟醇,脱氢芳樟醇转化率为99%～100%, 合成芳樟醇选择性为95%～97%.In dreams we think analogically.梦作类比的思考....
On the basis that recognising the problem is halfway to a solution, Mulcahy's comments yesterday should be well received.鉴于认识到问题的存在就相当于把它解决了一半，马尔卡希昨天的那番话应该会受到欢迎。Methodof recognising noise sources with continuous wav...
Diaryl nitroxides are even more stable than the dialkyl nitroxides.二芳基氮氧化物自由基比二烷基氮氧化物自由基还要稳定.The immediate products of this reaction are alkali - metal derivatives of dialkyl phenylmalonates.此反应得到的产物为二烷基苯基丙二酸酯的碱金属盐衍生物.Th...