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subtraction sәb'trækʃәn

TOEFL

n. 减少
[计] 减法

n. an arithmetic operation in which the difference between two numbers is calculated
n. the act of subtracting (removing a part from the whole)

复数: subtractions

BNC词频排名: 21,520 | 当代语料库词频排名: 21,980