helicopters

英 [ˈhɛlɪkɒptəz]

美 [ˈhɛlɪˌkɑptərz]

n.  直升机
helicopter的第三人称单数和复数

柯林斯词典

• 直升机
  Ahelicopteris an aircraft with long blades on top that go round very fast. It is able to stay still in the air and to move straight upwards or downwards.

双语例句

• The mechanics work hard to keep the helicopters airworthy.
  机修工努力维持直升机的飞行性能。
• More than 20 helicopters began swooping in low over the ocean
  20多架直升机开始下降向海面俯冲。
• In a statement, Ukraine's government reported that missiles brought down the two helicopters.
  在一份声明中，乌克兰政府报告称是导弹击落了这两架直升机。
• The kinematics of helicopters in loop and roll maneuvers is analysed in this paper.
  本文对筋斗和横滚机动飞行的运动学问题进行了分析。
• The crew members were winched to safety by helicopters.
  船员们被直升机吊到安全的地方。
• Helicopters can to some extent take the place of tanks by spearheading the airborne attack.
  直升机可以担任空中进攻的前锋，从而在某种程度上取代坦克的地位。
• The supplies need to be offloaded and put on helicopters
  这些补给要卸下来装上直升机。
• Rescue helicopters and nearly series, but this time the jet airship.
  和直升机营救系列差不多，只不过这回是喷气的飞艇。
• 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。
• 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。