单词	commutativity
释义	commutativity noun com·​mu·​ta·​tiv·​i·​ty kə-ˌmyü-tə-ˈti-və-tē  ˌkäm-yə-tə- : the property of being commutative the commutativity of a mathematical operation Example Sentences Recent Examples on the Web Even more subtle considerations about commutativity define different braids. Eugenia Cheng, WSJ, 30 June 2022 Word History First Known Use 1929, in the meaning defined above
随便看	tortricidaes tortricids tortrix tortrixes torts Tortuga Tortulaceae tortuosities tortuosity tortuous tortuouser tortuousest tortuouslier tortuousliest tortuously tortuousness tortuousnesses tortuousser tortuoussest torturable torture tortured torturedly torturer torturers

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