coalfield

coalfield的音标是["kəʊELFɪd]，基本翻译是煤田。速记技巧可以是将其拆分为音节记忆，以提高记忆效率。

coalfield这个词的词源可以追溯到拉丁语中的“coalum”或“coalescere”，意为“凝聚”或“聚集”。它最初被引入英语中是在17世纪，用来描述煤炭开采的地区。

coalfield的变化形式主要有复数形式coalfields，以及过去式和过去分词形式coaled或coaled。

相关单词：

coalmine：采煤矿井，指的是开采煤炭的场所。

coalminer：采煤工人，指的是在煤矿工作的人。

coalbed methane：煤层气，指的是储存在煤层中的天然气。

coalbedanja：一种煤层气开采技术。

coalbedding：煤层沉积，指的是煤层的分布和结构。

coal-fired：燃煤的，指的是使用煤炭作为燃料的。

coal-fired power plant：燃煤发电厂，指的是使用煤炭燃烧产生电力的场所。

coal-to-liquor：煤炭液化技术，指的是将煤炭转化为液态燃料的技术。

coal-fired boiler：燃煤锅炉，指的是使用煤炭燃烧产生热能的设备。

以上这些单词都与coalfield有着密切的联系，反映了煤炭在工业和能源领域的重要地位。

常用短语：

1. coal mining area

2. coal-bearing region

3. coal-fired power plant

4. coal mine accident

5. coal-to-liquids technology

6. coal bed methane

7. coal transportation

双语句子：

1. 英国的煤炭产区是历史悠久的煤炭生产地。（Coalfield in the UK is a historically important coal-producing region.）

2. 煤炭在工业生产中扮演着重要的角色，但同时也带来了严重的环境问题。（Coal plays an important role in industrial production, but it also brings serious environmental problems.）

3. 煤炭开采过程中经常会发生矿难，给工人和家属带来巨大的痛苦。（Mining accidents are common in coal mining, causing great pain to workers and their families.）

4. 煤炭是一种清洁的化石燃料，可以用来发电和供暖。（Coal is a clean fossil fuel that can be used for power generation and heating purposes.）

5. 煤炭的开采技术正在不断改进，以减少对环境的影响。（The mining techniques for coal are constantly being improved to reduce the impact on the environment.）

6. 煤炭运输是煤炭产业链中不可或缺的一环。（Coal transportation is an essential part of the coal industry chain.）

7. 煤炭产业的发展对当地经济和社会发展具有重要意义。（The development of the coal industry is of great significance to the local economy and social development.）

英文小作文：

Coalfield - The Heart of Energy

Coalfield is a term used to describe a region where coal is abundant and is used for various purposes such as power generation, transportation, and industrial processes. In the UK, coalfield is a significant part of the country"s energy mix, providing a reliable source of energy that has been crucial for the country"s economic growth and development. However, the mining of coal has also brought about environmental issues such as air pollution and land degradation, which has led to concerns about sustainability and environmental protection.

Despite these challenges, the coalfield region remains an important part of the UK"s economy and contributes significantly to the country"s energy security. The development of new technologies and sustainable practices in coal mining has led to a reduction in environmental impacts and a greater emphasis on renewable energy sources. At the same time, the transportation of coal through pipelines and railways has also become an essential part of the coalfield"s economic activities, providing a reliable and cost-effective means of transporting coal to power plants and other industrial facilities.

Overall, the coalfield region is a crucial part of the UK"s energy supply chain and plays a significant role in the country"s economic growth and development. However, it also requires careful management and sustainable practices to ensure that the environment is protected and that future generations will have a clean and safe environment to live in.