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

• All the helicopters received certificates of airworthiness.
  所有的直升机都获得了适航的证明。
• The helicopters are designed to quickly lift soldiers and equipment to the battlefield.
  这些直升机是为将士兵和装备快速空运到战场上而设计的。
• 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。
• Navy ships and helicopters have been deployed.
  菲律宾还出动了海军和直升机。
• Helicopters helped fire crews get a jump on the blaze
  直升机帮助消防队员控制住了火势。
• 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 crew members were winched to safety by helicopters.
  船员们被直升机吊到安全的地方。
• There were two helicopters circling around.
  有两架直升机在空中盘旋。
• The mechanics work hard to keep the helicopters airworthy.
  机修工努力维持直升机的飞行性能。
• Some of these flood shelters are on raised platforms, which have allowed government helicopters to land amid the continuing floods
  其中一些防洪棚搭建在高台上，高台可供政府的直升机在持续的洪水中降落。