extraction

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英 { "us": "", "uk": "" }
数据源: ai_enrichment
指从某物中取出或分离出某物的过程或结果,常用于物理、化学或医疗领域。

用法要点

介词搭配

常与介词“of”连用,表示提取的来源或对象,如“extraction of oil”;也可用“from”强调从何处提取,如“extraction from the ground”。

• extraction of data
• extraction from plants
• extraction of minerals

句型结构

通常作为名词使用,在句子中作主语、宾语或介词宾语,常见于被动语态或复合名词中,如“The extraction process is efficient”。

• undergo extraction
• facilitate the extraction
• improve extraction efficiency

语域说明

在学术、科技和商务语境中高频使用,指代技术性提取过程;日常对话中较少见,多用于具体场景如牙科或烹饪。

• dental extraction
• solvent extraction
• data extraction

基础例句

The dentist recommended an extraction for my wisdom tooth.

牙医建议我拔掉智齿。

We use a special tool for the extraction of juice from oranges.

我们用一种特殊工具来榨取橙汁。

The extraction of the cork from the bottle was difficult.

从瓶子里拔出软木塞很困难。

高级例句

The company invested in new technology to improve the extraction of rare earth elements.

公司投资新技术以提高稀土元素的提取效率。

In the lab, we performed solvent extraction to isolate the compound.

在实验室里,我们进行了溶剂萃取以分离化合物。

The report analyzes the environmental impact of oil extraction in the region.

报告分析了该地区石油开采的环境影响。

高频搭配

verb

perform extractionfacilitate extractionundergo extractionoptimize extractioncomplete extraction

adjective

efficient extractiondental extractionsolvent extractionmineral extractiondata extraction

noun

extraction processextraction methodextraction techniqueextraction rateextraction site

adverb

easily extractionsafely extractionquickly extraction

preposition

extraction ofextraction fromextraction in

phrase

oil extractiontooth extractioninformation extractionresource extraction

常见错误

❌ 错误:I need to extraction the data from the system.
✓ 正确:I need to extract the data from the system.

错误:将名词“extraction”误用作动词。正确:应使用动词形式“extract”,因为“extraction”是名词,指过程或结果。

❌ 错误:The extraction for gold is expensive.
✓ 正确:The extraction of gold is expensive.

错误:使用介词“for”表示提取对象。正确:应用“of”来连接提取的对象,如“extraction of gold”,这是更地道的搭配。

近义词辨析

removal

“removal”更通用,指移走或清除某物,不一定涉及技术过程;而“extraction”强调有目的性地取出或分离,常用于专业领域。

The removal of the stain was easy, but the extraction of the tooth required surgery.

extraction

“extraction”本身作为目标词,这里用于对比;近义词如“withdrawal”更侧重于撤回或取出动作,而“extraction”更注重过程和技术性。

The withdrawal of funds from the bank was quick, unlike the complex extraction of minerals.