pinion

英 [ˈpɪn.jən]      美 [ˈpɪn.jən]
  • n. [机] 小齿轮;翅膀,鸟翼
  • vt. 绑住,束缚;剪掉鸟翼使不能飞
星级词汇:
pinion
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pinion 夹住,束缚

来自拉丁语penna,羽毛,翅膀,来自PIE*pete,展开,词源同pen,feather.原指把鸟的翅膀绑在一起,引申词义夹住,束缚。

pinion
pinion: see pin, pine
pinion (n.1)
"wing joint, segment of a bird's wing," mid-15c., from Old French pignon "wing-feather, wing, pinion" (c. 1400), from Vulgar Latin *pinnionem (nominative *pinnio), augmentative of Latin pinna "wing" (see pin (n.)).
pinion (n.2)
"small wheel with teeth to gear with a larger one" (as in rack and pinion), 1650s, from French pignon "pinion" (16c.), literally "gable," from Old French pignon "pointed gable, summit," from Vulgar Latin *pinnionem, augmentative of Latin pinna "battlement, pinnacle" (see pin (n.)).
pinion (v.)
"disable by binding the arms," 1550s, older in English than literal sense "cut or bind the pinions (of a bird's wing) to prevent flying" (1570s); from pinion (n.1). Related: Pinioned.
1. Why don't you try tightening the pinion nut first?
你为什么不先扭紧小齿轮的螺帽?
2. He is held with his arms pinion together behind his back.
他被捉住反剪著双臂.
3. The two differential - pinion gears mesh with these two side gears.
两个行星齿轮与这两个半轴齿轮相啮合.
4. Drive pinion to stop collar clearance shall be controlled to OEM specifications.
驱动器小齿轮到止推卡环的缝隙应控制在OEM的标准之内.
5. The device can be powered electrical, pneumatic, manual, pinion rotating devices.
本产品驱动装置可采用电动 、 气动 、 手动 、 伞齿轮转动等装置.

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