cos lettuce

美 [ˌkɑːs ˈletɪs]英 [ˌkɒs ˈletɪs]

cos lettuce

noun

C U直立莴苣；长叶生菜
a type of lettuce with long crisp leaves

noun

lettuce with long dark-green leaves in a loosely packed elongated head: Synonym: cos romaine romaine lettuce

lettuce with long dark-green spoon-shaped leaves: Synonym: romaine lettuce Lactuca sativa longifolia

数据来源：WordNet

1

Study on the distribution and combined of selenium in cos lettuce

莴苣中硒含量分布和赋存形态研究
2

30 species disease of leguminous vegetables ( including bean , pea , cowpea , haricot bean , horsebean ) and other species of vegetables ( from , garlic , leek , carrot , caraway , spinach , celery , cos lettuce , fennel ) .

豆科蔬菜（菜豆、豌豆、豇豆、扁豆、蚕豆）病害30种：其他蔬菜（葱、蒜、韭菜、胡萝卜、香菜、菠菜、芹菜、莴苣、茴香）病害39种。