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

• Worn teeth on ring gear or drive pinion gear.
  环形齿轮或驱动小齿轮上齿磨损。
• Both gear centers have pinions with only half tooth. The four main types of gears ( spur, helical, worm, and bevel) and a rack and pinion are shown in Figure 7.
  两个齿轮其中心都有一个小齿轮，这个小齿轮只有半边有齿轮。图7所示是四种主要的齿轮（巨齿轮，斜齿轮，蜗轮和伞齿轮）以及齿条和小齿轮。
• Indirect valve gear End play in drive pinion bearings.
  间接式气门驱动机构驱动小齿轮轴承的端隙。
• There is something wrong with this pinion; it doesn't move.
  这个小齿轮有问题，不转了。
• 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。
• Unique twin guide bar feature absorbs rack and pinion load and ensures optimum teeth engagement.
  独特的双导杆具有吸收齿条和齿轮负载的特点，确保齿轮之间能够优化啮合。
• Threw the machine's pinion out of gear.
  使机器的小齿轮脱开啮合。
• Install the pinion mate shaft lock screw finger tight to hold shaft during differential installation.
  在差速器安装期间，安装小齿轮配合轴锁螺丝，用手紧固它，以把握住轴。
• Mark the propeller shaft and pinion yoke, or pinion flange, for installation reference.
  在传动轴和传动轴轴轭、或小齿轮轴轭上作标记，作安装的参考标志。
• Steering: power assisted rack and pinion.
  指导：动力辅助齿轮齿条式。