短语词组短語a head of lettuce 一顆生菜;一頭生菜Head garden lettuce 結球生菜head of lettuce 萵苣頭Half a Head of Lettuce 半顆美生菜Butter head lettuce 嬭油生菜cabbage lettuce head lettuce 結球萵苣Head lettuce Rhizopus leaf rot 結球萵苣根黴爛葉病 返回 head lettuce