首页英语词典equationequation词组搭配

equation

英 [ɪ'kweɪʒ(ə)n] 美[ɪ'kweʒn]
  • n. 方程式,等式;相等;[化学] 反应式

词组搭配


equation of the first (或 second 等) order

(Mathematics)an equation involving only the first derivative, second derivative, etc.

(数)一次(或二次等)方程