His gruff exterior concealed one of the kindest hearts.他粗暴的外表下藏着一颗非常善良的心。She concealed her pregnancy right up to the moment of birth.她隐瞒了自己怀孕的事，直到孩子出世。His face will be discreetly concealed by camera angles.通过调整照相机的角度，他的脸...
Her brusque manner concealed a caring nature.她举止粗鲁但实际上很关心他人.She concealed her pregnancy right up to the moment of birth.她隐瞒了自己怀孕的事，直到孩子出世。From a concealed vantage point, he saw a car arrive...他从一个隐蔽的有利位置望出去，看见一辆车开了过来。Suc...
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...