noun 下载 🔗分享 萝蔓生菜,长叶莴苣 Lactuca sativa var. longifolia, a type of lettuce having long crisp leaves forming a slender head. Examples : "The grocery store had both iceberg and romaines lettuces, but I chose the romaines for my Caesar salad. " 这家杂货店既有结球莴苣,也有萝蔓生菜,但我为了做凯撒沙拉选择了萝蔓生菜。 vegetable food plant 与AI对话词汇游戏阅读练习