centre of mass

短语

[化] 质心

词形变化

centres of mass 复数 centres of mass

别名

CoM COM center of mass

释义与例句

n.
  1. 1.

    A point, near, or within a body at which the object's mass can be assumed to be concentrated; it coincides with the centroid for a body of uniform density, and with the centre of gravity in a uniform gravitational field.

    质心

    加拿大 英国 数学 物理

词汇关系