parabola /pəˈræbələ/ noun plural parabolas
plural parabolas
Learner's definition of PARABOLA
[count] technical
: a curve that is shaped like the path of something that is thrown forward and high in the air and falls back to the ground抛物线 —
sometimes used figuratively有时用作比喻 — parabolic
/ˌperəˈbɑːlɪk/ adjective