annihilation的意思|示意

美 / əˌnaɪə'leɪʃn / 英 / əˌnaɪəˈleʃən /

n. 毁灭；溃败；（物理）湮灭，湮没

GRE SAT

英语单词annihilation的用法讲解

Annihilation是一个动词，它的定义是消灭，破坏，彻底摧毁。它可以用来描述对对象的损失，使其彻底消失。它也可以用来指代破坏中的相关概念，例如对敌人的惨烈攻击，将某些事物完全消灭。

例句：

1. The bombing raid caused the annihilation of the city.

2. The invaders launched a two-pronged attack which led to the annihilation of the enemy force.

3. The nuclear explosion led to the annihilation of the surrounding towns.

4. The flooding caused the annihilation of the ancient temple.

5. Pesticides have caused the annihilation of many species of birds and insects.

1、 positron annihilation 正电子湮没；阳电子湮没

The vacancy defects of samples were measured by slow positron annihilation.

借助慢正电子湮没技术研究了样品的空位型缺陷.

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The basic dynamic variables are then the operators associated with the creation and annihilation of quanta.

基本动力学变数是与产生和消灭量子相联系的算符.

辞典例句

We should try hard to fight several battles of annihilation.

要消灭,要争取打几个歼灭仗.

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We favour the well - being and progress, not the annihilation, of mankind.

我们祈求的是人类的幸福和进步, 而不是人类的覆灭.

辞典例句

Fifth, encirclement of large, but annihilation of small numbers.

五是包围多歼灭少.

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In this sense war of annihilation is different from war of attrition.

在这点上说,歼灭战不同于消耗战.

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