APPd

һ pd

̫ƽ܇W(wng) > ˹(l) > ˹2.0(l)

˹2.0(l)

˹(l)T(mn)]

Ʒƣ

܇ͣ ˹

ٷr(ji) o(w)(bo)r(ji)

܇ģDƬ

˹x}

ʾ

_

֮ܲ鿴܇ҵĺ܇тĻ؏(f)Ŷ

Ҫᆖ(wn) ᆖ(wn)