/hɜ:b; US ɜ:rb ||; ɝb/noun [C] a plant whose leaves, seeds, etc are used in medicine or in cooking （作药用或调味用的）药草，芳草: Add some herbs, such as rosemary and thyme. 放些香草，比如迷迭香、百里香。 ☞ Look at spice. 参看spice。