球窝

球窝 [qiú wō]

1. ■ ball socket

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常用词组

1. ■ 球窝关节 cup-and-ball joint; enarthrosis;

2. ■ 球窝夹头 spherical grips;

3. ■ 球窝节[连结] {机} ball-and-socket joint;

4. ■ 球窝节头 ball-and-socket head;

5. ■ 球窝联接 ball-and-socket attachment;

6. ■ 球窝联接器 ball-and-socket coupling;

7. ■ 球窝万向节 self-contained cardan joint;

8. ■ 球窝轴承 ball-and-socket bearing