sub
英 [s?b]
美[s?b]
- n. 潛水艇；地鐵；替補隊員
- vi. 代替
英英釋意
- 1. a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States
- 2. a submersible warship usually armed with torpedoes