A horse may stumble on four legs.马有四条腿,亦有失蹄时.I walked up one road , down another , expecting to stumble on something recognizable.我东投西奔, 指望撞见认得的东西.I make it into the darkness with only one stumble.我只是绊了一下，周围就变成了一片黑暗。If y...
His manner is not so much regal as professorial.他的言行举止不太像帝王，倒更像学者一些。He sat with such regal dignity.他端坐在那里，浑身透着王者的威严。the regal splendour of the palace帝王宫殿之豪华气派...
按照他们的标准, 这里的风景就是赏心悦目的.The scenery, according to their standards, was delightful.语音与韵律模式如同音乐一样从根本上来说是令人赏心悦目的.Rhythm and the mode of voice is a feast for the eyes as music....
Its metallation and addition to cyclopentanone proceeded well to 40.其金属取代物能和环戊酮顺利地反应得到40.Cyclopentanone ethylene ketal was synthesized with I _ 2 as catalyst.以单质碘为催化剂合成了环戊酮乙二缩酮.Methyl dihydrojasmonate was synthesized fro...