sum：释义

Mathematics An amount obtained as a result of adding numbers. An arithmetic problem: a child good at sums.

The whole amount, quantity, or number; an aggregate: the sum of the team's combined experience.

An amount of money: paid an enormous sum.

A summary: my view of the world, in sum.

The central idea or point; the gist.

Mathematics To add.

To give a summary of; summarize.

To present the substance of (material) in a condensed form; summarize: sum up the day's news; concluded the lecture by summing up.

To describe or assess concisely: an epithet that sums up my feelings.