oreg·a·no /əˈrɛgəˌno/
  唇形科植物
  oregano
       n 1: aromatic Eurasian perennial [syn: marjoram, pot marjoram,
             wild marjoram, winter sweet, Origanum vulgare]
       2: pungent leaves used as seasoning with meats and fowl and in
          stews and soups and omelets [syn: marjoram]