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1.The expression on either side of an equality sign.
等式的边端等式两边之表达式之一收藏指正
2.To move(a term) from one side of an algebraic equation to the other side, reversing its sign to maintain equality.
移项把(一个项)从代数方程的一边移到另一边。改变它的正负号以使方程两边仍保持相等收藏指正
3.A statement asserting the equality of two expressions, usually written as a linear array of symbols that are separated into left and right sides and joined by an equal sign.
等式一个表明两个表达相等的陈述,通常写作一行符号并被等号分为左右两端收藏指正
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