原级：airfield
1. Major airfields in and around Catania on the east coast were bombed yesterday and today by Flying Fortresses.
2. Over the past month Sicilian airfields have been attacked to weaken air power on the ground and prevent the arrival of reinforcements.
3. Saudi Arabia said it was allowing US troops to use airfields near the Iraq border, but only for defense or to prepare for a flood of refugees.
4. A recently passed federal law requires the airfields to extend runway barriers by 2015 or build the concrete beds.
5. airfields
5. The bombing raids began at dawn hitting airfields along the south and east coasts of England.