cruder

cruder的音标是[ˈkruːdə(r)]，基本翻译是“粗鲁的；粗糙的；粗劣的”。

速记技巧是：可以结合具体的语境进行记忆，也可以将单词拆分记忆，比如可以记成“粗糙的(cru)人(de)”。

Cruder这个词的词源可以追溯到古英语中的“crude”，意为“粗糙的，粗略的”。它的变化形式包括其过去式“cruder”和过去分词“cruised”。

相关单词：

crude oil：原油，未加工的石油

crudely：粗略地，粗糙地

crudelity：粗鲁，粗野

crude extract：粗提取物，粗提取液

crude instrument：粗糙的仪器，原始的工具

这些单词都与cruder这个词源有关，因为它们都表示粗糙、粗略或原始的意思。这些单词在英语中广泛使用，并被用于描述各种与粗糙、粗略或原始有关的情境。

例如，当我们说某个人做事“crudely”时，我们指的是他们做事的方式很粗糙或粗略。而“crude extract”则是指未经过精细处理的提取物。此外，“cruelty”这个词也与cruder这个词源有关，因为它表示残忍、粗暴的意思。

总的来说，cruder这个词源可以追溯到古英语中的“crude”，它表示粗糙、粗略的意思。相关单词包括原油、原油、粗鲁、粗犷等，这些单词在英语中广泛使用，并被用于描述各种与粗糙、粗略或原始有关的情境。

常用短语：

1. crude oil

2. crude handling

3. crude material

4. crude oil production

5. crude oil reserves

6. crude oil refinery

7. crude oil transportation

双语例句：

1. The crude oil is transported by pipeline.

2. The crude material is processed in the refinery.

3. We need to improve our crude handling skills.

4. The government has increased its reserves of crude oil.

5. The crude oil refinery is a crucial part of the economy.

6. The crude transportation system is complex and costly.

英文小作文：

Crude Oil and Its Importance to the Economy

Crude oil is a crucial resource for many industries, including transportation, energy production, and chemical manufacturing. It plays a significant role in the global economy, and its supply and price have a significant impact on the financial markets.

Crude oil is extracted from the ground and is a raw material that needs to be refined before it can be used in various applications. The process of refining crude oil involves separating the various components, such as gasoline, diesel, and fuel oil, which are then used for various purposes, such as transportation, heating, and industrial processes.

The production of crude oil is a complex process that requires specialized equipment and skilled personnel. The supply of crude oil also depends on factors such as geological conditions, weather conditions, and political stability in the region where it is extracted. Therefore, ensuring stable supply of crude oil is crucial for the smooth functioning of the economy.

In conclusion, crude oil is an essential resource for the economy and its supply and price have a significant impact on the global economy. Understanding the importance of crude oil and its role in the economy is crucial for businesses and governments to make informed decisions about their strategies and policies.