名词增补，补充，追加

1. 补充营养;服用补品
Supplementation is the use of pills or special types of food in order to improve your health.

e.g. The product provided inadequate vitamin and mineral supplementation.
这种产品不能充分补充维生素和矿物质。

noun

1. the act of supplementing

Synonym: subjunctionsubjoining

2. a quantity added (e.g. to make up for a deficiency)

Synonym: supplement