inertial

inertial
adjective
  1. (chiefly Physics)of, relating to, or arising from inertia
    (主物理)(与)惯性(有关)的;由惯性引发的
    ■(of navigation or guidance) depending on internal instruments which measure a craft's acceleration and compare the calculated position with stored data
    (导航,制导)惯性的
    ■(of a frame of reference) in which bodies continue at rest or in uniform straight motion unless acted on by a force
    (参照系)惯性的
语源
  1. mid 19th cent. from inertia + -al
英语宝典
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