n. any of various plants of the genus Lactuca
n. leaves of any of various plants of Lactuca sativa
n. 莴苣, 生菜, 纸币
[医] 莴苣
1. I like to add lettuce to my sandwich for extra crunch.
我喜欢在三明治里加生菜以增加口感。
2. We should buy some lettuce for the salad tonight.
我们今晚的沙拉应该买一些生菜。
3. Lettuce is a common ingredient in many salads.
生菜是许多沙拉中的常见成分。