词汇	道僮
释义	道僮 dào tóng见道童。
随便看	net demand net density net density filter net density of residential structures net dependable capability net dependable capacity net deposit net deposits net depreciation net depth meter net design net detection net-diagonal method net diagram NetDial net-dictionary net dietary protein net dietary protein calories per cent net dietary protein energy ratio net dietary protein value net difference report net differential cost net-dimension net dipole moment netdirect investments abroad