1·The material of which the organism is formed changes continuously.
构成有机体的物质是不断变化的。
2·The result is that sandstone, for example, can be as porous as the loose sand from which it was formed.
因此，举个例子，沙岩可以和构成它的疏松的沙粒一样具有多孔渗水的特点。
3·These expressions are formed using functions, which are combined to get the results we may be looking for.
这些表达式是使用函数构成的，结合这些函数来得到我们可能要查找的结果。
4·Together with the kilogram, initially the mass of a decaliter of distilled water, it formed the basis of the metric system.
它和千克（10升蒸馏水的重量）一起构成了公制计量的基本单位。
5·Often they kill and die not in order to preserve their own lives or those of the people they love, but for the sake of an idea — the conception they have formed of themselves.
经常他们杀人或者被人杀害不是因为要保存他们自己的生命或者他们热爱的人的生命，而是为了某个观念——某个构成他们自我的观念。