以硫酸氢钾为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯.Isoamyl butyrate was synthesized by using potassium bisulfate as the catalyst.以硫酸高铈为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯.Isoamyl butyrate was synthesized by using ceric sulfate as the catalyst.以硫酸铈铵为催化剂,...
情歌哄骗我们去相信有勇救美人的英雄。Love songs trick us into believing in knights in shining armor.克罗斯决定用上点乞求和哄骗。Cross decided to beg and wheedle a bit.她哄骗他们相信了她叙述的事情。She beguiled them into believing her version of events....
The spacious living quarters were on the second floor.宽敞的生活区位于3楼。At every turn smoke and flame stopped efforts to get into the living quarters.到处是烟雾和火焰，根本无法进入住处。What outfitting is included in the living quarters?居住舱室有哪些舾...