词汇	全优生
释义	全优生 quányōushēng“straight-A” student
随便看	structural diagram structural diagram of cast iron Structural difference structural differences structural differentiation structural diffusion structural dimension structural dimensions structural dimension variance structural dip structural direct structural disambiguation structural discontinuity structural discordance structural discrete structural disease structuraldisequilibrium structural disequilibrium structural disequillibrium structural dislocation structural disorder structural displacement structural disposal structural distortion structural distortion stress