互为的英文：
each other
参考例句：
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The special case in which the specified directions are at right angles to each other is of particular importance.
分量的方向互为垂直的特殊情况是十分重要的。
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The several documents forming the Contract are to be taken as mutually explanatory of one another
构成合同的文件被认为是互为说明的
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Complementary to the three additive light primaries, there are three subtractive primaries
与加色法三原色互为补色的颜色为减色法三原色。
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Complementary angle ;either of two angles which together make 90
余角(两角之和为90这两个角就互为余角).
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The inter-dependence and inter-influence help form a kind of culture combining farming, herding and forestry
相互依存，互为影响，从而形成融会农、牧、林三者的农牧文化
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A swimming stroke in which an alternating overarm movement is combined with a scissors kick.
特拉真式游泳法前臂交替运动及剪水动作互为配合的泳姿
each是什么意思：
pron. 每个；各自
adj. 每个的；各自的
adv. 每个；各自
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To make each day count.
让每天活的有意义。
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These chairs cost 40 each.
这些椅子每把价钱为40英镑。
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elongation for each pass
每道次延伸量
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Each pretends to be the counterpart of the forerunner.
每一个都自命是和前面一个相匹敌的。
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Monkeys groom each other.
猴子相互梳理毛发。
