avo       
noun [ C or U ] UK informal uk/ˈæv.əʊ/ us/ˈæv.oʊ/
 鳄梨,牛油果
an avocado (= a tropical fruit with a large round seed and thick skin) or its green flesh
  This dish is a great way to use avos that are a bit past their best. 这道菜可以非常好地利用略微过了最佳品尝期的牛油果。 
 The salad is just assorted leaves with avo, boiled egg, and olives.  这道色拉不过是各种菜叶配上牛油果、煮鸡蛋和橄榄。 
 - More examples
 - I don't think that there's much you can say about the avo and prawns.
 - Place the fish on a bed of asparagus, leaves, avo and tomato.
 - As I had no meat I used baby spinach leaves and avo.