Flour and fat are the most important ingredients.面粉和油脂是最重要的配料。
Imagination and hard work are the ingredients of success.想象力和勤劳是成功的要素。

ingredient, component, constituent, element, factor
参见element条。

［同义词］   component, element
［词源］＜拉丁语ingrediens(进入物体内部的东西)