Soldiers trumpeted and bugled.士兵们吹喇叭鸣号角.The elephants trumpeted and stamped their feet at their approach.当他们靠近时，大象又吼又跺脚。It was trumpeted that the nation's health was improving.人们大力宣传该国的健康状况正在改善。…Mark Morris, who is ...
He was magnanimous in defeat and praised his opponent's skill.他对失败表现得很洒脱，并且赞扬了对手的才能。He is a leader who is magnanimous in victory.他是个在胜利时宽宏大度的领袖.He is a magnanimous person.他是个宽宏大量的人....
介绍了丙二酰氧基硼氢化钾的制备及其原位与烯烃的选择性硼氢化.The preparation of potassium malonyloxyborohydride in situ and its selective hydroboration alkene are described.叙述了丙二酰氧基硼氢化钠的制备及其原位与烯烃的选择性硼氢化反应.The preparation of sodium malonyloxyborohydrid...