当日子不顺时,他总会帮助我.He is always on my side when times are rough.将图片顺时转45度或 逆时针 转45度!The picture 45 degrees clockwise or counter - clockwise turn to 45 degrees!新月时, 于魔法圈边顺时钟移动,歌唱、跳舞,将带来好运.Deosil go by waxing moon, sing and dan...
He had been behaving very meanly to his girlfriend.他对女朋友一直非常刻薄。He asked only that Ingrid stop behaving so scandalously.他只是要求英格丽德不要再这么不像话了。He knew in his inmost heart that he was behaving badly.在他内心最深处他知道自己行为恶劣。...
The recession has resulted in an unavoidable increase in spending on unemployment benefit.经济萧条导致失业救济金的支出不可避免地增加。The economy is starting to climb out of recession.经济开始走出衰退。The recession remains deeply entrenched.经济衰退仍然根深蒂...
以 4- 硝基查耳酮为原料的反应,其产物可获得最高达96%ee值.Up to 96 % ee was achieved with 4 - nitro - chalcone as enone substrate.查耳酮类化合物是合成黄酮类化合物重要的中间体, 具有重要的药理作用.Chalcon is an important intermediate for synthesizing flavone, and has variety of...