gunboat
n. 炮艇；小炮舰
复数 gunboats
例句
Lieutenant Campbell ordered the man at the wheel to steer for the gunboat.
坎贝尔上尉命令舵手向炮艇驶去。
《柯林斯英汉双解大词典》
The gunboat opened fire on the mainland.
炮艇朝陆地开炮。
Freedom of Navigation or Gunboat Diplomacy?
导航自由或炮舰外交？
