ingredient

in-,进入，使，-gred,走，层级，词源同grade,degree.即走进去的，成为其中一部分的，引申词义成份，因素。

ingredient

ingredient: [15] The -gredi- of ingredient represents the Latin verb gradī ‘step, go’ (whose past participial stem gress- has given English aggression, congress, digress, etc). From it was formed ingredī ‘go in, enter’, whose present participle ingrediēns became English ingredient. The word’s etymological meaning is thus ‘that which “enters into” a mixture’. It was originally used mainly with reference to medicines, and its current application to food recipes seems to be a comparatively recent development.
=> aggression, congress, grade, gradual

ingredient (n.)

early 15c., from Latin ingredientem (nominative ingrediens) "that which enters into" (a compound, recipe, etc.), present participle of ingredi "go in, enter," from in- "in" (see in- (2)) + gradi "to step, go" (see grade (n.)).

1. The active ingredient in some of the mouthwashes was simply detergent.

某些漱口剂中的有效成分只不过是洗涤剂而已。

来自柯林斯例句

2. Speed is the essential ingredient of all athletics.

速度是所有田径运动项目的关键要素。

来自柯林斯例句

3. Coconut is a basic ingredient for many curries.

椰子是多种咖喱菜的基本成分。

来自《权威词典》

4. The Australian team had the added ingredient of perseverance.

澳大利亚队另外还具备了顽强的意志.

来自《简明英汉词典》

5. Vulgarity is a very important ingredient in life.

庸俗是生活中非常必要的作料.

来自《简明英汉词典》