elbow

He rested his elbows on the desk while reading the document.

(Chinese) 他阅读文件时把双肘支撑在桌子上。

She hit her funny bone on the corner of the table and felt a sharp pain in her elbow.

(Chinese) 她的麻骨撞到了桌角，感到肘部一阵剧痛。

He had to elbow his way through the crowded subway to get to the door.

(Chinese) 他不得不挤过拥挤的地铁车厢到门口去。

The player was penalized for elbowing an opponent during the game.

(Chinese) 这名球员因在比赛中用肘撞击对手而被处罚。