displacement

displacement的音标是[dɪsˈpləʊsmənt]，基本翻译是“移位；取代；位移；驱逐；排水量”。

速记技巧：dis-（分离）+ place-（放置）+ -ment（行为，状态）→分离放置→取代。

displacement的英文词源可以追溯到拉丁语dis-（表示分离）和place（位置）。它的意思是“移动到别处”。

displacement的变化形式主要有：名词displacement（n. 排除，移位，取代），动词displace（v. 排除，移开，取代）。

相关单词有：

1. displacement of water（水的位移）：指液体由于受到外力作用而产生的位置变化。

2. displacement displacement（n. 排版）：指在印刷或排版过程中，将文字、图片等元素按照一定的规则重新排列的过程。

3. displacement engine（位移发动机）：一种能够将机械能转化为动力的发动机，通常用于船舶或车辆的动力系统。

4. displacement hull（排水量船体）：指船舶在设计时考虑的排水量，是衡量船舶大小的重要指标之一。

5. displacement swimmer（潜泳者）：指通过身体在水中的移动来产生推进力的游泳方式，通常用于长距离游泳或潜入水下。

以上这些单词都与displacement有着密切的联系，体现了其作为英语词汇中一个重要的概念和概念化的过程。

常用短语：

1. displacement volume 排量

2. displacement rate 排量率

3. displacement displacement 替代

4. displacement displacement 置换

5. displacement displacement 移动

6. displacement displacement 取代

7. displacement displacement 置换作用

例句：

1. The car has a displacement of 1.6 liters.

这辆车的排量为1.6升。

2. The new engine has doubled the displacement rate.

新发动机的排量率翻倍了。

3. The displacement of the water caused by the earthquake was enormous.

地震引起的水位移量是巨大的。

4. The displacement of the water caused by the flood was very large.

洪水引起的水位移量非常大。

5. The displacement of the old engine has been replaced with a new one with a higher displacement rate.

旧发动机的位移已被更高排量的新发动机所取代。

6. The displacement of the old car was replaced with a new one with a larger capacity.

旧车的位移已被更大容量的新车所取代。

7. The displacement of the old technology with new technology is inevitable.

用新技术替代旧技术是不可避免的。

英文小作文：

The importance of displacement cannot be overstated in the world of technology and engineering. Displacement refers to the movement of a substance from one place to another, and it is crucial in many contexts, such as in the automotive industry, where engines use displacement to generate power and move the vehicle forward. Displacement also plays a role in water and gas systems, where it affects how much energy is produced and how efficiently the system operates.

However, displacement is not just about physical movement. It can also refer to the displacement of ideas, concepts, or technologies in favor of newer and more advanced ones. This kind of displacement is essential for progress and innovation, as it allows us to move forward and improve upon what we have, rather than being stuck in the past.

In conclusion, displacement is an essential concept that plays a role in many aspects of life and industry. Understanding its different meanings and applications is crucial for progress and innovation in any field.