submarine sandwich

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++

Related topics: Food, dish

ˌsubmarine ˈsandwich noun [countable]  American EnglishDFF a long bread roll which is split open and filled with meat, cheese etc 潜艇[大型]三明治〔长面包纵向切开，中间夹肉、奶酪等〕 SYN sub

ˌsubmarine ˈsandwich nounChineseSyllable  

submarine sandwich
ˌsubmarine ˈsandwich noun [countable]
American English a long bread roll which is split open and filled with meat, cheese etc
   SYN  sub