A.transparent B.auto C.on D.desirable E.client F.forwarding
A.冗余 B.跨越 C.供應(yīng) D.收斂
A.learning(學(xué)習(xí)) B.listening(偵聽) C.discarding(丟棄) D.forwarding(轉(zhuǎn)發(fā))