算术(基本)四则运算 four fundamental operations of arithmetic 四则；四基法 four fundamental rules 四元群(Klein氏的) four group ..
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?四基法
算术(基本)四则运算 four fundamental operations of arithmetic 四则；四基法four fundamental rules 四元群(Klein氏的) four group ..
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?四则运算
四则运算 four arithmetic operations; four fundamental rubes; four fundamental rules; les opérations 四则运算器 arithmometer ..
双语例句
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Although this four elements infinite changes, but all form of language is closely linked with the fundamental plane, among them, there are many under the rules of some elements of their role.