單詞
pulley
英 ['p?l?]
美['p?li]
基本信息
- n. 滑輪；皮帶輪；滑車
- vt. 用滑輪升起
- n. (Pulley)人名；(英)普利
GRECET6擴展詞匯
詞態變化
復數:?pulleys;
中文詞源
pulley 滑輪
來自古法語polie,滑輪，來自拉丁語poliva,來自希臘語polos,輪軸，滑輪，來自PIE*kwel,輪，詞源同pole,兩極，地軸。
英文詞源
- 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.
雙語例句
- 1. The stone was lifted by means of a rope and pulley.
- 這塊大石是用繩子和滑輪給吊起來的.
來自《簡明英漢詞典》
- 2. The worker threaded the wire through the pulley.
- 工人把金屬絲穿在滑輪上.
來自《簡明英漢詞典》
- 3. The weights are moved via a cable and pulley system.
- 重物通過纜繩和滑輪系統運送。
來自辭典例句
- 4. The individual strands of each cable were hung in pulley blocks.
- 每根鋼索的單股鋼絲束懸掛在滑車組上.
來自辭典例句
- 5. The belt started wrapping up on the tractor pulley.
- 皮帶開始繞在拖拉機的皮帶輪上.
來自辭典例句
pulley相關單詞