submarine例句
He detected a ship moving down the starboard side of the
submarine.
他发现有一艘船正在潜艇的右侧航行。
We were trying to plot the course of the
submarine.
我们试图标绘出潜艇的航线图。
In contrast with its surface fleet, Britain's
submarine force was relatively small.
同其水面舰队相比，英国的潜艇部队规模相对较小。