fulcrums
['fʌlkrəm]
[ fulcrums ]
n.(杠杆的)支点, 支柱,最重要的部分
例句与用法:
A member, such as a beam, that projects beyond a fulcrum and is supported by a balancing member or a downward force behind the fulcrum.
悬臂,支架伸在支点之外的一个构件,如一段横梁,由与其持平衡的或向下的在支点后面的一个力支撑
词形变化:
名词复数: fulcrums |