potluck
	英 ['pɒt'lʌk]
美[pɑt'lʌk]
	    
	
    - n. 家常便饭;百乐餐(每人自带一个菜的家庭聚会)
 
    英英释意
	
	- 1. whatever happens to be available especially when offered to an unexpected guest or when brought by guests and shared by all;
- "having arrived unannounced we had to take potluck"
- "a potluck supper"