lactuca

例句:

• Lettuce, Lactuca sativa varieties; lettuces can be grown all-year-round.
  来自BBC
• They were found to belong to the genera Lactuca and Pterocypsela.
  这类植物分属莴苣属和翅果菊属.
  
• Study of Tissue Culture and Establishment of Asexual System of Lactuca sativa.
  与油麦菜组织培养及无性系建立的研究>>相似的文献.
  
• Content of nitrite and nitrate in Lactuca asiatica were lower enough for eating with safety.
  苦荬菜、蕨菜中亚硝酸盐和硝酸盐含量较低,是可以放心食用的野菜.