基本解释n.臀骨；无名骨；髋骨同根派生 英汉例句用作名词 (n.)She was suddenly aware of the comforting bulge of her yo-yo pressing against her hipbone in her pocket.她突然知道她的在她口袋中压迫对抗她的臀骨溜溜球的令人欣慰胀。