She began neatening the books in the low bookshelf.她开始整理放在矮书架上的书.The bookshelf is fastened to the wall.这个书架被固定在墙壁上.Our bookshelf is fastened to the wall.我们的书架固定在墙上.It is narrow after the bed narrow almirah, the bookshelf...
青黛里面的靛玉红是“佐 ” 药,主要减弱“君”药的毒性,同时可以减慢癌细胞的生长速度.Indirubin, the works as'assistant'by antagonizing the toxicity of arsenic and slowing leukaemia cell growth....