duō zhí hán shù / de / shū chū / kě néng / duì yìng / duō gè / shū rù zhí / zhè / yǔ / dān zhí hán shù / bù tóng

多值函数的输出可能对应多个输入值，这与单值函数不同。

The output of a multivalued function may correspond to multiple input values, which is different from a single-valued function.