1·Cinnamon is an excellent flavour enhancer.
肉桂是一种绝佳的提味料。
—— 《柯林斯英汉双解大词典》
2·It is already used commercially as a flavour enhancer and modifier and to mask the taste of some medicines.
商业上它已经被用来作为鲜味增强剂、改良剂以及被用来作为一些药物的遮味剂。
3·Your mop top is a rich source of L-cysteine, an amino acid that can be extracted from hair and used as a flavour enhancer or flour improver.
头发梢富含L-半胱氨酸，它是一种可以从头发里提炼的氨基酸，可用作增味剂或面粉改良剂。