这是沉闷的星期一,亨利对着书本打瞌睡.It was blue Monday and Henry nodded sleepily over his books.祖母坐在火炉旁打瞌睡.Grandmother sat nodding by the fire.他在阳光下打瞌睡.He drowsed in the sun....
Sodium polyacrylate mimicked the role of organic matrix in modulating crystal growth in biomineralization.聚丙烯酸钠模仿了生物矿化中有机基质对无机晶体生长的调制作用.Biomimetic synthesis of Earth materials helps us to understand the mechanism of biom...