Knuckles
n. （指人）指关节( knuckle的名词复数 ); （指动物）膝关节, 踝\\nv. （指人）指关节( knuckle的第三人称单数 ); （指动物）膝关节, 踝
🗣️ 情景例句
Dean Rafer called me today.
Rafer主任今天打电话给我。
He has a bowl of soup.
他有一碗汤。
Thus the rods, by falling, and by the direction in which they fell,
木棒倒下的多少和倒下的方向