enhancer 

英汉解释

n. 增强子；强化剂；增加者

同义词

n. foil

参考例句

1. A natural herb. Flavor enhancer.
自然药草。风味增强剂。
2. This makes a light box a good year-round investment for those that want a mood enhancer.
这让购买灯箱对于那些提高心情的人们来说是一年四季都能使用的投资。
3. RESULTS and CONCLUSION: The eucalyptus oil is a good transdermal absorption enhancer and has a great future.
结果与结论：桉叶油是一种良好的透皮吸收促进剂，它的开发研究具有很大前途。

英英解释

n.
  1. anything that serves by contrast to call attention to another thing's good qualities

网络释义

enhancer
增强子; 增强器; 增加者; 增补剂;
Photo Enhancer
增强图片效果;
Detail Enhancer
增强器; 细节增强; 细节加强器; 清晰度增强器,细节放大器;
absorption enhancer
吸收促进剂; 释义：吸收促进剂; 吸收增进剂 吸收促进剂;
Sound Enhancer
声音增强器; 音效增强功能;