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parabola

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n.[数] 抛物线

难易程度:

parabola为短语/超纲词汇

近义词, 同义词

curvature  curve  bend  flection  arc  arch  bending  deflection  inflection  turn  deviation  detour  sweep  curl  curling  sinuosity  meander  arcade  vault  bow  crescent  circle  loop  parabola    

parabola


/pə'ræbələ; pə`ræbələ/
n (geometry 几) plane curve formed by cutting a cone on a plane parallel to its side 抛物线. =>illus at hyperbola 见hyperbola插图.

parabola


n[C]
[Date: 1500-1600; Language: Modern Latin;Origin:Greek parabole; PARABLE]
technical a curve in the shape of the imaginary line an object makes when it is thrown high in the air and comes down a little distance away
>parabolic [,pærə'bɔlɪk (US) -'bɑː-/