guǐ​jìguǐ​jī HSK7

trajectory

guǐ​jì trajectory · path

  1. path
    (bound form) the course or path of a moving object; an orbit or track
  2. mark
    (bound form) mark; trace; footprint; vestige

guǐ​jī legacy

  1. wheel track
    (literary) a rut or track left by a carriage wheel; the distance between two wheels on-axle wheels
  2. remains
    (bound form) remains of the past; ruins; historical site