1 对偶：dual
含义：表示“双的”，“偶数的”，对偶是dual的音译……
2 表象：representation
举例：算符a还能转有其它的表象。The operator a can have other representation as well.
还有
2013-01-21
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1 对偶：dual
含义：表示“双的”，“偶数的”，对偶是dual的音译……
2 表象：representation
举例：算符a还能转有其它的表象。The operator a can have other representation as well.
还有