enhancer
n. 增强器；增强者；增强子
近义词：garnish，sauce，accompaniment，relish，sidedish，savoury，gravy，trimmings，fixings，foil，
英英释义
Noun
- anything that serves by contrast to call attention to another thing's good qualities;
"pretty girls like plain friends as foils"
例句
- That's so- call flavor enhancer.那是一种所谓的加味剂。