dud

英式音标：[dʌd] 怎么读

美式音标：[dʌd] 怎么读

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同义词： useless unnecessary thread garment futile clothes array

dud概况

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n. 衣服；[军] 哑弹；无用物

adj. 无用的

n. (Dud)人名；(英)达德

dud词义

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n.

[军]哑弹；无用的人或物；衣服，个人物品；

adj.

无用的；不完善的；

变形

复数：duds

英英释义

dud[ dʌd ]

n.

someone who is unsuccessful

同义词：flopwashout

an explosion that fails to occur

同义词：misfire

an event that fails badly or is totally ineffectual

"the meeting was a dud as far as new business was concerned"

同义词：turkeybomb

adj.failing to detonate; especially not charged with an active explosive

"he stepped on a dud mine"

dud用法

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双语例句

用作形容词(adj.)

How can we be expected to carry out our jobs with the dud equipment you gave us?
你怎么能指望我们用这些你给的烂设备来完成工作呢？

用作名词(n.)

During yesterday's sham battle, party A fired a dud.
昨天的军事演习，甲方放了一个哑炮。

This battery is a dud.
这电池是废的。

The new manager is a complete dud.
新经理完全是个废物。

The whole plan turned out to be a dud.
整个计划到头来完全失败了。

Two of the fireworks in the box were duds.
盒子里的烟火有两个是坏的。

权威例句

Dud, A Derivative-Free Algorithm for Nonlinear Least Squares

Directory of useful decoys, enhanced (DUD-E): better ligands and decoys for better benchmarking

Dud of an Opener for Penguins

In-camera dud image management

FieldScreen: virtual screening using molecular fields. Application to the DUD data set

Comprehensive Comparison of Ligand-Based Virtual Screening Tools Against the DUD Data set Reveals Limitations of Current 3D Methods

Comparison of ligand- and structure-based virtual screening on the DUD data set.

Induction of traps by Ostertagia ostertagi larvae, chlamydospore production and growth rate in the nematode-trapping fungus Duddingt...

Filter material construction and method

Structure of a Mitochondrial Supercomplex Formed by Respiratory-Chain Complexes I and III

dud词源

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dud (n.)

c. 1825, "person in ragged clothing," from duds (q.v.). Sense extended by 1897 to "counterfeit thing," and 1908 to "useless, inefficient person or thing." This led naturally in World War I to "shell which fails to explode," and thence to "expensive failure."

dud造句

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1. Eventually they hope to create and release moths that would cause any wild ones they mated with to produce dud eggs, devastating the population.

他们想通过培养和释放改良后的蛾子，使得与之交配的任何野生蛾子都产出无效卵，以此来逐渐地消灭这个种群。

-- 来源 -- 汉英 - 翻译参考

2. The new manager is a complete dud.

新经理完全是个废物.

-- 来源 -- 英汉 - 辞典例句

3. signing a dud check or a check with signature different from the specimen one;

签发空头支票或者与其预留印鉴不符的支票，骗取财物的;

-- 来源 -- 英汉 - 翻译样例 - 法规

4. blind shell | dud

不发弹

-- 来源 -- 英汉 - 翻译参考[网络]

5. dud coins [ dollars ]

[美]伪币

-- 来源 -- 英汉 - 短句参考

6. This battery is a dud.

这电池是废的.

-- 来源 -- 汉英 - 翻译参考

7. a dud check

作废的支票

-- 来源 -- 英汉 - 短句参考

8. the first experiment was a real turkey; the meeting was a dud as far as new business was concerned.

不睦导致了合作的完全失败。。

-- 来源 -- 汉英 - 翻译参考

9. A fiery ball shot up over the rooftops, where it disappeared in mid-air -- a dud.

他听见一声响，一个发光的东西直往天上冲，冲过了屋顶在半空中不见了。

-- 来源 -- 汉英文学 - 家（1-26） - 家（1-26） - jia-15

10. The appraisal time of dud cheques is when making payment rather than drawing a bill, and it is determined by its own characteristics of cheques, so we must pay special attentions to it in the practice.

空头支票的认定时间是付款时而不是出票时，这是支票本身的特点决定的，在实践中尤其要引起注意。

-- 来源 --