A:胚根
B:胚乳
C:胚芽
D:子叶
如图是甲、乙两种固体物质的溶解度曲线.下列说法错误的是( )
My father is a policeman. He in that station since 2008.
从超市买来的新鲜蔬菜用保鲜袋装起来,可以延长储存的时间,其主要原因是( )