 |
| |||
| knee-cap | |||
| |||
| kneecap (patella, scutum genu); kneepan (patella, scutum genu); whirl bone (patella, scutum genu); rotula (patella); knee cap | |||
| toggle | |||
| ball pin; ball socket; gimbal joint; knuckle | |||
| swivel connection; swivel joint | |||
| flexible joint | |||
| pin bearing; spherical bearing | |||
| ball joint (ball joint) | |||
| gimbal | |||
| ball joint; globe joint | |||
| |||
| patella | |||
| |||
| kneecap | |||
| ball and socket joint; ball joint connector | |||
| patella | |||
| swivel | |||
| pin | |||
| ball | |||
| hinge | |||
| |||
| label | |||
| |||
| lettered | |||
| |||
| tag | |||
| |||
| lettering | |||
| |||
| caption | |||
| |||
| label | |||
|
rotula : 122 短语, 26 学科 |
| 一般 | 2 |
| 专利 | 1 |
| 农业 | 1 |
| 制图 | 1 |
| 医疗的 | 16 |
| 卫生保健 | 2 |
| 地球科学 | 1 |
| 建造 | 3 |
| 技术 | 14 |
| 文化学习 | 1 |
| 机械工程 | 44 |
| 林业 | 1 |
| 武器和枪械制造 | 1 |
| 汽车 | 1 |
| 法律 | 3 |
| 煤炭 | 2 |
| 环境 | 1 |
| 生命科学 | 1 |
| 电子产品 | 2 |
| 科学的 | 1 |
| 纺织工业 | 1 |
| 航天 | 1 |
| 营销 | 8 |
| 行业 | 2 |
| 运输 | 7 |
| 通讯 | 4 |