来自外层空间的无线电波radio waves from outer space他向她俯过身去，这种侵犯她个人空间的举动让她绷紧了身子。He leaned towards her and she stiffened at this invasion of her personal space.墙壁周围的镜子造成一种较大空间的假象.The mirrors all round the walls give an illusion of gre...
测定硫胺素最灵敏和准确的方法之一是硫色素(脱氢硫胺素)法.One of the most sensitive and accurate methods for determining thiamine is the thiochrom procedure.结论高海拔地区学生可从日常膳食中获取足量的硫胺素与核黄素.Conclusions College students can get adequate thiamine and ribo...
微笑、点头和喜洋洋的脸庞使喜庆的气氛变得更浓了。Smiles, nods, and cheerful faces added to the general gaiety.风已停息,露水更浓了.Dew had fallen heavily since the wind had dropped.花盆里的绿叶使大厅显得节日气氛更浓.The hall looks more festive with all that greenery in po...