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单词
pulley
英 ['p?l?] 美['p?li]
基本信息
  • n. 滑轮;皮带轮;滑车
  • vt. 用滑轮升起
  • n. (Pulley)人名;(英)普利
GRECET6扩展词汇

词态变化

复数:?pulleys;

中文词源

pulley 滑轮

来自古法语polie,滑轮,来自拉丁语poliva,来自希腊语polos,轮轴,滑轮,来自PIE*kwel,轮,词源同pole,两极,地轴。

英文词源

pulley
pulley: [14] Although pulleys are used for ‘pulling’, there is no etymological connection between the two words. Pulley comes via Old French polie from Vulgar Latin *polidia, which was probably borrowed from the plural of a medieval Greek *polidion, a diminutive form of Greek pólos ‘pole, pivot’ (source of English pole ‘extremity’).
=> pole
pulley (n.)
late 13c., from Old French polie, pulie "pulley, windlass" (12c.) and directly from Medieval Latin poliva, puliva, probably from Medieval Greek *polidia, plural of *polidion "little pivot," diminutive of Greek polos "pivot, axis" (see pole (n.2)). As a verb from 1590s.

双语例句

1. The stone was lifted by means of a rope and pulley.
这块大石是用绳子和滑轮给吊起来的.

来自《简明英汉词典》

2. The worker threaded the wire through the pulley.
工人把金属丝穿在滑轮上.

来自《简明英汉词典》

3. The weights are moved via a cable and pulley system.
重物通过缆绳和滑轮系统运送。

来自辞典例句

4. The individual strands of each cable were hung in pulley blocks.
每根钢索的单股钢丝束悬挂在滑车组上.

来自辞典例句

5. The belt started wrapping up on the tractor pulley.
皮带开始绕在拖拉机的皮带轮上.

来自辞典例句

pulley相关单词
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