炮艇的英文：
gunboat

We bid for the construction of a gunboat
我们投标造一艘炮艇。

We bid for the construction of a gunboat.
我们投标造一炮艇。

Lieutenant Campbell ordered the man at the wheel to steer for the gunboat.
坎贝尔中尉命令舵手将船开向炮艇。

Lieutenant Campbell ordered the man at the wheel to steer for the gunboat.
坎贝尔中尉命令舵手将船开向炮艇。

in the days when gunboat diplomacy was a more accepted tool of world powers(bChristian Science Monitor)
在那些世界强国喜欢进行炮舰外交的时期(b基督教科学箴言报)

in the days when gunboat diplomacy was a more accepted tool of world powers(Christian Science Monitor)
在那些世界强国喜欢进行炮舰外交的时期(基督教科学箴言报)

But when asked what he hopes audiences will take from the 90-minute profile of Kerry's war service patrolling the Mekong Delta on gunboats
这部电影讲述了克里在湄公河三角洲的炮艇上巡逻的经历，以及他后来在反战运动中所扮演的角色。