sum

/sʌm/ uk　 词频 #3843

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sum 是什么意思

中文释义

n. 总数, 总和, 金额, 概要, 顶点

vt. 总计, 概括

vi. 合计

[计] 系统实用程序和维护

英文释义

n. a quantity of money

n. a quantity obtained by the addition of a group of numbers

n. the final aggregate

n. the whole amount

sum 的真实例句

以下例句摘自真实英文文章，看看 sum 在自然语境里怎么用：

We did the same for Arousal– filters and summed the contributions from both filters.

—— Brainwide blood volume reflects opposing neural populations

The neuroimaging signal is a linear sum of neurally distinct stimulus- and task-related components.

—— Brainwide blood volume reflects opposing neural populations

More than just summed neuronal activity: how multiple cell types shape the BOLD response.

—— Brainwide blood volume reflects opposing neural populations

Last week, the NSF finally began distributing substantial sums of money to its eight basic-research directorates, staff members say.

—— Delays have kept new NSF grants to a trickle — that could be about to change

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