词汇	华社
释义	华社 ethnic Chiese community
随便看	second-order asymmetric transformation second-order autocorrelation second-order autoregressive model second-order autoregressive scheme second order averaging method second-order base second order beat second order behavior second order benchmark second order bench mark second-order bench mark second order bend second order bends second-order block second order boundary value problem second-order boundary value problem second order boundary value problems second-order circuit second-order circuits second-order climatological station second order closure second-order closure second-order closure model second-order coherence second order coherence function