enhancer
🇺🇸
/ɪnˈhænsər/
🇬🇧
/ɪnˈhɑːnsə(r)/
something that makes something else better
The company added a new flavor enhancer to the soup to make it taste even better.
该公司在汤中添加了一种新的风味增强剂,使其味道更好。