柯林斯詞典lettuce /?l?t?s/ (lettuces) 1. N-VAR A lettuce is a plant with large green leaves that is the basic ingredient of many salads. 萵苣 返回 lettuce劍橋詞典a plant with large , green leaves , eaten uncooked in salads 生菜；萵苣 範(fàn)例 She tossed the lettuce in French dressing .I'd like a ham sandwich on rye , hold the lettuce.Shred the lettuce and arrange it around the edge of the dish .One sandwich and a lettuce leaf - I don't call that a meal !Shred the heart of a lettuce and put it in a large bowl . 返回 lettuce