Level 6 · word 14,146 of 20,000

calculus

/ˈkælkjələs/ American
  • n. 微积分, 结石
Definition
  • n. a branch of mathematics dealing with rates of change, or a hard deposit in the body
Example
She struggled with calculus homework until her tutor explained it simply.
她一直搞不定微积分作业,直到家教用简单的方法给她讲清楚。