quad

1. N-COUNT Quads are the same as quadruplets. 同quadruplets[usu pl]

...a 34-year-old mother of quads. ...一个生了四胎的34岁母亲。

2. N-PLURAL The quads are the muscles that run down the front of the thigh and wrap around the knee. 股四头肌[非正式]

To stretch the quads, you work the hamstrings. 要伸展股四头肌，你要运动你的跟腱。

3. N-COUNT A quad is the same as a . 同quadrangle[非正式] [usu 'the' N]

His rooms were on the left-hand side of the quad. 他的房间在这个四方院的左侧。

4. N a block of type metal used for spacing 嵌块[printing]

5. N →a variant spelling of quod

6. ADJ/N short for quadraphonic or quadraphonics quadraphonic或quadraphonics的缩写→see quadraphonic