Astronomers will have to collect more spectra from these stars to confirm their suspicions.天文学家们必须要从这些恒星上采集更多的光谱来证实他们的推想。The infra - red spectra of quinones present a number of interesting features.醌类的红外光谱具有一些有趣的性质.This ...
Astronomers will have to collect more spectra from these stars to confirm their suspicions.天文学家们必须要从这些恒星上采集更多的光谱来证实他们的推想。The resonance scattering spectra of colibacillus have been studied.研究了大肠杆菌的共振散射光谱.The infra - red s...
She became quite a notable director in the thirties and forties.她在三四十年代成了一位名导演。Jules, the story's narrator, is an actress in her late thirties.这个故事的叙述者朱尔斯是个年近不惑的女演员。Cecile was in her early thirties, a sometime actre...
During his life Confucius loathed spineless, fawning sycophants, but he particularly phony gentlemen who appeared respectable.孔子一生不耻没气节或巧言令色的小人, 但他尤其最痛恶与貌似恭谨的伪君子为伍.They even praise such a disappointing program, they real...
Businesses need to train their workers better, and spend more on R&D.各企业需要更好地培训工人，并且在研发方面加大投入。Ford had the bright idea of paying workers enough to buy cars.福特公司想出了一绝妙的主意：付给工人足够的薪水去购买汽车。Teachers often view youth workers a...