pivoting friction[机] 转动摩擦;枢转摩擦
pivoting fan摇头风扇;拢动吹风机
pivoting moment转动力距
pivoting motor铰链吊挂式发动机
pivoting turn原地转弯
pivoting algorithm旋转算法
complete pivoting[数] 完全旋转;全选主元法
pivoting joint枢轴接头
pivoting doors旋门
N-COUNT（可数名词） The pivot in a situation is the most important thing that everything else is based on or arranged around. 中心点
Forming the pivot of the exhibition is a large group of watercolours.
构成这个展览核心的是一大批水彩画。
V-I（不及物动词） If something or someone pivots, they balance or turn on a central point. 绕支点运动
The wheels pivot for easy manoeuvring.
这些轮子绕轴转动，以方便操控。
N-COUNT（可数名词） A pivot is the pin or the central point on which something balances or turns. 枢轴; 支点
The pedal had sheared off at the pivot.
这个踏板已经在轴处断裂。