轨迹

HSK 7-9

guǐjì

trajectory; trace; path

Explanation

orbit; trajectory; track

Examples

地球围绕太阳的轨迹

dìqiú yòu'ào tānyáng de guǐjì

The orbit of the Earth around the Sun.

弹丸的飞行轨迹

tánwán de fēichíng guǐjì

The trajectory of a bullet.