拋物線

paoˉ wuˋ xianˋ

(Parabola)

Parabola

軌道 guiˇ daoˋ

(Orbit, Orbital, Regularly, complete circuit)

Orbit, The regularly repeated elliptical course of a celestial object or spacecraft about a star, planet, or moon, A complete circuit round an orbited body, Orbital track

拋

Abandon, Cast aside, Fling, Throw, Toss

Throw, Fling, Toss away, Cast Aside, Abandon

物

Creature, Matter, Nature, Object, Other People, Physical world, Substance, Thing

Matter, Substance, Creature, Nature, The physical world, Other People, Object, Thing

線

Circuit, Clue, Line, Path, Thread

Line, Thread, Path, Clue, Circuit

軌

Comply, Follow, Locus, Model, Obey, Orbit, Path, Pattern, Regulation, Rule, Ruts, Track

Orbit, Track, Ruts, Locus, Path, Pattern, Model, Regulation, Rule, Follow, Comply, Obey

道

Direction, Method, Path, Principle, Skill, Spiritual, Way

Path, Direction, Way, Skill, Method, Principle, Spiritual path