quads

英 [kwɒdz] 美 [kwɑːdz]

• n. 四头肌

英英释义

名词 quad:

1. one of four children born at the same time from the same pregnancy

2. a muscle of the thigh that extends the leg

3. (printing) a block of type without a raised letter; used for spacing between words or sentences

4. a rectangular area surrounded on all sides by buildings

例句

用作名词 (n.)

1. This works the quads and the hamstrings.
   这组动作锻炼四头肌和腿筋。
2. Contract your quads by gently pressing your thighbones down into the floor.
   通过轻轻地将大腿骨压向地面来收缩股四头肌。