submarine

英 ['sʌbməriːn; sʌbmə'riːn] 美[,sʌbmə'rin]

• n. 潜水艇；海底生物
• adj. 海底的；水下的
• vt. 用潜水艇攻击
• vi. 在下疾行；在下滑动

1. a submersible warship usually armed with torpedoes

2. 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