a part or element of a larger whole, especially a part of a machine or vehicle
(尤指机械或车辆的)部件,零件;(构成整体的)组成部分,成分。
each of two or more forces, velocities, or other vectors acting in different directions which are together equivalent to a given vector
分力。
constituting part of a larger whole; constituent
组成的;构成的
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the component elements of the armed forces. 武装部队的组成部分。
"mid 17th cent.: from Latin