网站首页  英语学习  诗文鉴赏

请输入您要查询的英文单词：

　

单词 fulcrum
分类 翻译、意思、用法、释义、英译汉、汉译英、英汉双解词典
释义  Related topics: Mechanicalful·crum /ˈfʊlkrəm, ˈfʌl-/ noun (plural fulcrums or fulcra /-krə/) [countable]  TEMthe point on which a lever (=bar) turns, balances, or is supported in turning or lifting something 〔杠杆的〕支点Examples from the Corpusfulcrum• The Law can also be applied to the depth dimension, with a fulcrum in the middle ground.• As we saw, the historical model on which this concept of autonomy is based has Beethoven as its fulcrum.• The pencil lying next to the books acts as the fulcrum, or rotation point.• When they pushed at the end of the arm, they were applying force farther from the fulcrum.• If they used a shorter pencil, they had to apply more force because they were pushing closer to the fulcrum.• The fulcrum of this balance has shifted.• The fulcrum was the place where their fingers joined their hands.• A group of similar objects direct attention towards their fulcrum, according to the Law of Moments.Origin fulcrum (1600-1700) Latin “bedpost”ful·crum nounChineseSyllable  the which (=bar) lever Corpus on point a
随便看

　

英语词典包含340727条英汉在线翻译词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

　

Copyright © 2002-2024 dylcd.com All Rights Reserved
更新时间：2026/6/27 11:02:16