二次曲

èrcìqū
  1. quadratic curve
  2. conic section (geometry)

CEDICT

Entry Composition

1 二次 èrcì
  1. second (i.e. number two)
  2. second time
  3. twice
  4. (math.) quadratic (of degree two)
=2 曲 qū
  1. bent
  2. crooked
  3. wrong
=2 曲 qū variant of 麴 qū
=2 曲 qū
  1. fermentation starter; leaven (molds, yeasts or bacteria used in fermenting soy products or brewing etc)
  2. Taiwan pr. qú

Containing this entry

二次曲線 èrcìqūxiàn
  1. quadratic curve (geometry)
  2. conic
二次曲面 èrcìqūmiàn quadric surface (geometry)

Related entries

二次曲線 èrcìqūxiàn
  1. quadratic curve (geometry)
  2. conic
圓錐曲線 yuánzhuīqūxiàn conic section