pinion

英 [ˈpɪnjən]

美 [ˈpɪnjən]

v.  捆住，缚住(双臂); 固定住

过去式：pinioned　复数：pinions　过去分词：pinioned　现在分词：pinioning　第三人称单数：pinions　

TOEFL

BNC.35151 / COCA.31917

牛津词典

verb

• 捆住，缚住（双臂）；固定住
  to hold or tie sb, especially by their arms, so that they cannot move
  1. His arms were pinioned to his sides.
     他的双臂被绑在身体两侧。
  2. They were pinioned against the wall.
     他们被牢牢地靠墙绑着。

柯林斯词典

• VERB （尤指通过抓住或绑住双臂）使动弹不得
  If youare pinioned, someone prevents you from moving or escaping, especially by holding or tying your arms.
  1. At nine the next morning Bentley was pinioned, hooded and hanged.
     次日上午9点，本特里被捆住双臂、戴上头罩，然后绞死了。

英英释义

noun

• wing of a bird
  Synonym:pennon
• any of the larger wing or tail feathers of a bird
  Synonym:flight featherquillquill feather
• a gear with a small number of teeth designed to mesh with a larger wheel or rack

verb

• cut the wings off (of birds)
• bind the arms of
  Synonym:shackle

双语例句

• This paper introduces a optimization method of pinion cutter for cutting helical gears.
  介绍一种斜齿插齿刀的刃形优化方法。
• It has a drum with gear ring fitted on it which is driven by pinion.
  它有一个桶，上面安装了由小齿轮驱动的齿圈。
• At nine the next morning Bentley was pinioned, hooded and hanged.
  次日上午9点，本特里被捆住双臂、戴上头罩，然后绞死了。
• Drive pinion cone bearing cup Research on Tooth-modification Technology of Fine-forming Straight-tooth Bevel Gear
  传动小齿轮锥形轴承杯精锻直齿锥齿轮齿形修形设计技术研究
• Worn teeth on ring gear or drive pinion gear.
  环形齿轮或驱动小齿轮上齿磨损。
• Rack and pinion gear
  齿条与小齿轮传动装置
• Excessive distance between pinion gear and flywheel/ drive plate gear.
  小齿轮和飞轮/驱动板齿轮之间距离过大。
• For conjugate gears of all types, the gear ratio and the speed ratio are both given by the ratio of the number of teeth on the gear to the number of teeth on the pinion.
  对于各种不同类型的共轭齿轮，齿轮比和速度比都可以通过大齿轮和小齿轮上的齿数比获得。
• Threw the machine's pinion out of gear.
  使机器的小齿轮脱开啮合。
• The machine's ungeared pinion.
  机器上没有啮合的小齿轮。