sub
英 [sʌb]
美[sʌb]
- n. 潜水艇；地铁；替补队员
- vi. 代替
英英释意
- 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