“异数”的拼音？

李光耀的出现是个异数.The occurrence of Mr Lee Kuan Yew is something of an oddity.本文采用单根、线性 、 著性、我相关、异数不齐一等检定等来修正初步建构的模型.And in American market , the mushroom demand roses linearly....

“异数”的英语可以翻译为：heteromerism，heteromery ...