pana是词根吗?

在英语中,以P开头的粘着词根,有以下几种pan(to)-,表示all,every的意思,e.g.panchromatic;para-,means beside,false,e.g.paracentral paralogical;pent(a)-,means five ,e.g.pentagon;per-,means through all,e.g.perennial;peri-,means around,e.g.perimeter;phil(o)-,means fond of,love,e.g.philanthropy;poly-,means many e.g.polygon;post-,means after,e.g.postwar;pre-,means before,egprewar,pro-,means forword,eg progress;pseudo-,means false,eg.pseudograph以上是全部的,希望你自己有空多掌握下,最好,好一些专业英语书,然后掌握英语中的词素,加油吧