knuckle
英['nʌkl]美['nʌkl]
n.[C]
指节，蹄爪，膝关节
v.[T,I]
以指节打，以手指射
指节，蹄爪，膝关节
v.[T,I]
以指节打，以手指射
| 同： |
- Does the knuckle-cracking bother everybody?
扳关节会影响到大家吗?收藏 - Knuckle cracking doesn't lead to arthritis , but it can lead to decreased grip strength.
虽然指关节啪啪作响不会导致关节炎，但它会减弱关节的握力。收藏 - coupling knuckle pin
车钩关节销 收藏 - I believe that adaptations to life on the ground— knuckle walking in particular— were critical in enabling this lineage to withstand that loss of arboreal habitat and make it to Africa.
我相信，为了在地面生活而发展出来的生物适应，特别是指节行走，是牠们能捱过树上栖境消失，抵达非洲的关键。 收藏 - A knobbed bone, as of a knuckle or joint.
指节骨一种圆形突出的骨头，如指关节或关节的 收藏
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