fulcrum

英式音标：[ˈfʊlkrəm]

美式音标：[ˈfʊlkrəm, ˈfʌl-]

词语分类：,GRE

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概况：

n. [机][力] 支点；叶附属物

词义：

n.

支撑杠杆的点，支点；

变形

复数：fulcrafulcrums

英英释义

fulcrum[ 'fu:lkrəm ]

n.the pivot about which a lever turns

用法：

双语例句

用作名词(n.)

Give me a fulcrum on which to rest, and I will move the earth.
给我一个支承的支点，我就会转动地球。

Many people see marriage as the fulcrum of their lives.
许多人视婚姻为生命最重要的部分。

For broadcasting management, a brand is just such a fulcrum.
对于广播经营来说，品牌就是它的一个支点。

权威例句

Cysteine-rich module structure reveals a fulcrum for integrin rearrangement upon activation

Fulcrum assisted soft stabilization system: a new concept in the surgical treatment of degenerative low back pain

Glia: the fulcrum of brain diseases.

An ergonomic analysis of the fulcrum effect in the acquisition of endoscopic skills.

Experienced laparoscopic surgeons are automated to the "fulcrum effect": an ergonomic demonstration

Input device with two elastic fulcrums for six degrees of freedom data input

Fulcrum Assisted Soft Stabilization System

Prediction of correction of scoliosis with use of the fulcrum bending radiograph.

Controlled lever system for the clutch of an automobile has the fulcrum point moved in a controlled cycle to control force applied

Method and apparatus for searching for documents stored within a document directory hierarchy

英语词源：

fulcrum (n.)

in mechanics, "a prop, a support" (on which a lever turns), 1670s, from Latin fulcrum "bedpost, foot of a couch," from fulcire "to prop up, support" (see balk (n.)).

造句：

1. a device attached to the gunwale of a boat that holds the oar in place and acts as a fulcrum for rowing.

作为划船支点的把桨固定住的在船舷上缘的装置。

-- 来源 -- 汉英 - 翻译参考

2. Give me a fulcrum on which to rest, and I will move the earth.

给我一个支承的支点，我就会搬到地球。

-- 来源 -- 英汉 - 辞典例句

3. a fulcrum bearing

支点承座, 刀口承

-- 来源 -- 英汉 - 短句参考

4. A device, usually a U - shaped metal hoop on a swivel in the gunwale, used to hold an oar in place and as a fulcrum in rowing.

桨架，桨叉一种装置，通常为舷缘架环上的U型金属环，用于固定船桨和作划桨时的

-- 来源 -- 英汉 - 短句参考

5. a rigid bar pivoted about a fulcrum.

围绕支点转动的硬金属条。

-- 来源 -- 汉英 - 翻译参考

6. a simple machine that gives a mechanical advantage when given a fulcrum.

给一个支点能够省力的简单机械。

-- 来源 -- 汉英 - 翻译参考

7. fulcrum; pivot

支点

-- 来源 -- 英汉 - 翻译样例 - 工程

8. A wedge of metal used as a low-friction fulcrum for a balancing beam or lever.

刃形支承一种楔形金属，用作平衡木或杠杆的摩擦小的支撑物

-- 来源 -- 英汉 - 短句参考

9. The numbering of Rotary Fulcrum bearing (The StandardJB2300-84)

回转支承代号编制方法(JB2300-84)

-- 来源 -- 英汉 - 翻译样例 - 产品

10. Rotary fulcrum bearing of ball type

球类回转支承

-- 来源 -- 英汉 - 翻译样例 - 产品