滑滑板时带护肘和护膝是必要的.Elbow pads and knee pads are essential on a skateboard.所有参赛者比赛时都必须佩带安全头盔及护膝、肘等可能必要的安全护具.It is mandatory that riders wear and approved safety helmet during racing.我要一副护腕和两副护膝.I want a pair of wrist protecto...

“护膝”的拼音为：hù xī...

“护膝”的英语可以翻译为：kneelet，kneecap，canions，genouillere，knee cap ...