1. We all live in the yellow submarine. 我们都住在黄色的潜水艇里。
2. Attacking surface ship is one of the main tasks for submarine. 攻击水面舰艇是潜艇的主要作战任务之一。
3. Reducing acquisition and life-cycle costs is a major objective of the New Attack Submarine design and engineering process. 降低采购和寿命周期维修费用是新攻击潜艇设计工作中的一个主要目标。
英英解释
n.
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 t v.
1. move forward or under in a sliding motion
2. throw with an underhand motion
3. bring down with a blow to the legs
4. control a submarine
5. attack by submarine adj.
1. beneath the surface of the sea