chopper

英 [ˈtʃɒpə(r)]

美 [ˈtʃɑːpər]

n.  大砍刀; 小斧头; (特制的)前轮伸出式摩托车; 牙齿

复数：choppers　现在分词：choppering　

化学

Collins.1 / BNC.20873 / COCA.9970

牛津词典

noun

noun

• 大砍刀；小斧头
  a large heavy knife or small axe
• （特制的）前轮伸出式摩托车
  a type of motorcycle with a long piece of metal connecting the front wheel to the handlebars
• 牙齿
  teeth

柯林斯词典

• N-COUNT 直升机
  Achopperis a helicopter.
  1. Overhead, the chopper roared and the big blades churned the air.
     头顶上，直升机在呼啸，巨大的螺旋桨叶片搅动着空气。

英英释义

noun

• a grounder that bounces high in the air
  Synonym:chop
• a butcher's knife having a large square blade
  Synonym:cleavermeat cleaver
• an aircraft without wings that obtains its lift from the rotation of overhead blades
  Synonym:helicopterwhirlybirdeggbeater
• informal terms for a human `tooth'
  Synonym:pearly

双语例句

• We need back up! Send a chopper to r-point, right now!
  我们需要支援！请立即派一架直升机到r-点！
• But the chopper was full of stuff.
  但直升机上装满了东西啊。
• The paper analyses the DC chopper speed-regulating system and builds its simulation model by computer simulation software MATLAB/ SIMULINK.
  分析了直流斩波调速系统，并通过计算机仿真软件MATLAB/SIMULINK建立了仿真模型，给出了仿真结果。
• They're sending a chopper for me.
  他们给我派了一架直升机。
• Application of power DC chopper technics in the electric traction of mine
  大功率直流斩波技术在矿山电力牵引中的应用
• Chopper an emergency landing? The ground's full of electric generator windmills.
  紧急降落？可是地面布满了风车发电机。
• So we started with the chopper.
  所以我们还是从直升机入手吧。
• There's a chopper waiting for you.
  外面有直升机在等你。
• I got a chopper standing by.
  我准备了一架直升机。
• A Wind Generator System Using a Permanent Magnet Synchronous Generator and a Boost Chopper Circuit
  使用永磁同步发电机和boost斩波电路的风力发电系统