summation

sʌ'meiʃәn
GRE

英文释义

n. a concluding summary (as in presenting a case before a law court)
n. (physiology) the process whereby multiple stimuli can produce a response (in a muscle or nerve or other part) that one stimulus alone does not produce
n. the arithmetic operation of summing; calculating the sum of two or more numbers

中文翻译

n. 总和, 和, 合计
[医] 总和, 总合

22,533
BNC 频率
17,935
使用频率

记忆技巧

summation 由词根 sum（总和）和后缀 -ation（名词后缀，表示动作或状态）构成，意为“总和的状态或过程”。

例句

1. The summation of all the expenses will help us stay within budget.
所有开支的总和将帮助我们保持在预算内。
2. In mathematics, the summation sign (Σ) represents the addition of a series of numbers.
在数学中，求和符号 (Σ) 表示一系列数字的相加。
3. The teacher asked the students to find the summation of the first ten natural numbers.
老师要求学生找出前十个自然数的总和。

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