noun🔗Share膝盖骨，髌骨 The flat, roundish bone in the knee."The doctor examined my kneecap after I fell on the playground. "我从操场上摔下来后，医生检查了我的膝盖骨。anatomybodyphysiologymedicinepartorganChat with AIVocabulary GamePractice Reading
noun🔗Share泛水盖板, 膝盖帽。 (roofing) A metal cover trim that fits over a panel rib after it has been cut and bent."The roofer carefully installed the kneecap over the exposed edge of the bent metal panel to prevent leaks and protect the roof. "屋顶工小心地将泛水盖板安装在弯折金属板的裸露边缘上，以防止漏水并保护屋顶。buildingmaterialarchitectureChat with AIVocabulary GamePractice Reading
noun🔗Share马膝保护套, 护膝. A cap or strong covering for the knees, used chiefly for horses, to protect their knees in case of a fall."The farrier carefully fitted the kneecap to the horse's leg before the jumping competition. "兽医在马术障碍赛前，小心地给马的腿装上了马膝保护套。animalpartChat with AIVocabulary GamePractice Reading
verb🔗Share打断膝盖，射击膝盖 To destroy the knees of (a person), usually by shooting at the knees, as a punishment carried out by criminals or terrorists."The gang leader threatened to kneecap anyone who betrayed the group. "团伙头目威胁说，谁要是背叛组织，就要打断谁的膝盖骨。bodypoliceweaponwaractionhumanmilitaryinhumanChat with AIVocabulary GamePractice Reading
