互为的英文：
each other
参考例句：
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。
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
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。
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).
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
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
To make each day count.
让每天活的有意义。
These chairs cost 40 each.
这些椅子每把价钱为40英镑。
elongation for each pass
每道次延伸量
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。
Monkeys groom each other.
猴子相互梳理毛发。
