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

• 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 mechanics work hard to keep the helicopters airworthy.
  机修工努力维持直升机的飞行性能。
• The rebellion was widespread, and armoured cars, helicopters and armed forces were brought in.
  叛乱分布很广，装甲车、直升机和武装部队都调来了。
• 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。
• There were two helicopters circling around.
  有两架直升机在空中盘旋。
• 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。
• Pilots can now control the helicopters in the airfield and from the Delta Operator's gunship support.
  飞行员现在能控制机场和三角洲召来的直升机了――怎么感觉和上一条矛盾呢？
• Helicopters rescued nearly 20 people from the roof of the burning building
  直升机从失火大楼的楼顶救出了将近20人。
• 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。
• 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。