Early astronomers thought that our planet was the centre of the universe.早期的天文学家认为我们的星球是宇宙的中心。Space scientists and astronomers have taken another step forwards.航天科学家和天文学家又取得了进展。Astronomers used to ask why only Saturn has...
Astronomers usually assume that interstellar dust is closely confined to the galactic plane.天文学家通常认为,恒星际星尘都是紧靠着银河平面的.Early astronomers thought that our planet was the centre of the universe.早期的天文学家认为我们的星球是宇宙的中心。Astronome...
“坐”的英语可以翻译为：sit，be seated，travel by，takeseat，place，a surname[书] （因为） because，for the reason that（表示无缘无故） for no reason at all，without cause or reason ...
心肌组织微循环与心功能存在一定的相关性.There is the relationship between myocardial microcirculation and cardiac function.结论壳寡糖对小鼠微循环和移植性肿瘤具有显著的影响.ConclusionChitooligosaccharides can affect obviously the microcirculation and transplantatio...
...a diet containing adequate daily amounts of fresh fruit...包含了足量一天所需新鲜水果的饮食The city's water supply is no longer adequate for its need.这个城市的供水已不敷需求。Until the beating, Cantanco's eyesight had been weak, but ade...