塌腰的英文

camber

downward bowing

warpage

• 塌:    collapse; fall dow ...
• 腰:    waist; small of th ...
• 弓背塌腰:    arch the back

例句与用法

1. Your hands , feet and body should cooperate well so that they can generate the force as a whole
   还要呼吸自然，虚实分明，沉肘松肩，含胸松胯，塌腰泛臀，快慢相间，蓄发兼备。