Cách đọc kèo châu Âuڵкҵǰιɷ˾ܾ()˾³ܾйչҵڶŹ˾ܾԱкҵܾ鸱кҵܾ鸱3ѮʼȺɳ79ʡзѴ7ˮⰲȫѴչ˼ԱμӹҷܼԺĴݵ6ʡнѴǰ
⺣ƽߣԼ۱رߵijֲֳܾ̿϶ԼڲijһҪע;˵ͬǩһЩϸ˵ûõһҪдΥԼΥԼȷ˵ٴ⳥ܾһûǵ̬Ӧô˾ʵǵۿʾ뺣
̨塰ɭơϢַ̨ޡѰɷ24̨塰ϽĿǰ̨塰Ѱ18̨²Ժٿ˵·ɷ⽻ʱģ24գ̨塰ϽɷһΪɷڹе˿ڡ1863(2016)60ΪֶغâϵֶϵԼռȫ˿ڵ70%ҪĪ¡ŶââϵԼռȫ˿ڵ28%ҪĪɣŬ͵ڱһЩҵĶ˺;̵ĺٷΪҪĪĶ50%ľŷԭʼڽ30%ŷ˹20%ŷ֮ҶijijҲһܴ֧ԪѡȺܴΪӡְԱԱҲܴʿ١
ĿǰоɹѷڹۺѧڿѧԺԺPNASڵһʱ䱻ɼʱʢʱÿʱȹý屨й֤ȯ62Ԭʹ1975ͽę́Ƴΰ칫칫Ҹְ֧;1998ιę́ŵί³ę́ƹɷܾ;2000ιę́ƹɷ˾³;201110йę́Ƴ()ι˾³ίĿǰԬʹιę́й˾³18ę́Ŷ³Ҳ8ʱʮӿֵֺؽĴ۵ȺڸܵӿȪ֮ôжԹҺĴǶ̫ҪԼӵƱ˵