helicopters的例句（helicopters在句子中的用法）

• The authorities say they are not able to keep count of the bodies still being found as helicopters search the area... 当局称直升机搜查该地区时尸体仍在陆续被发现，他们无法提供具体数目。
• There were two helicopters circling around. 有两架直升机在空中盘旋。
• Attack helicopters buzzed across the city. 武装直升机嗡嗡地飞过城市上空。
• The Afghan air force was using helicopters to supply the besieged town. 阿富汗空军正用直升机向被围城镇提供补给。
• ...an amphibious landing craft which can carry helicopters and up to 2,000 troops. 能运送直升机和多达两千人的部队的水陆两用登陆艇
• The mechanics work hard to keep the helicopters airworthy. 机修工努力维持直升机的飞行性能。