APP Definition:The process or result of becoming smaller or pressed together.压型化石yā xínghuà shí植物的茎干和叶子在沉积物中被压实而呈扁平状态的化石,可保存表皮、气孔等细胞形态。Origin:Circa 1400,from Middle French compression (14 century),from Latincompress......（本文共 234 字） [阅读本文] >>
海量资源，尽在掌握
Definition:The process or result of becoming smaller or pressed together.压型化石yā xínghuà shí植物的茎干和叶子在沉积物中被压实而呈扁平状态的化石,可保存表皮、气孔等细胞形态。Origin:Circa 1400,from Middle French compression (14 century),from Latincompress......（本文共 234 字） [阅读本文] >>
