quad四心线,四芯(导)线,四元组;【修】四倍,四个一组;= QUADrant,象限;= QUADruplex,【修】四工,四重,四倍详细»
quad① 四芯电缆 ②=quadruple ladder truck:【消】泵浦四节云梯(消防)车详细»
四边形quadrangle;quadrilateral;tetragon详细»
四边形four sided field;quadrange详细»
四边形quadrilateral;trapeziform详细»
四边形quadrangle;quadrilateral详细»
四边形quad;quadrangle;quadrilateral;tetragon详细»