pretreatment

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
pretreatment 指在正式处理或使用前对材料、数据或物品进行的初步处理,常用于化工、环保或工业领域。

用法要点

句型搭配

pretreatment 通常作为名词使用,常见于被动语态或与动词搭配,如 undergo pretreatment 或 require pretreatment,强调处理过程。

• undergo pretreatment
• require pretreatment
• include pretreatment

介词用法

pretreatment 常与介词 of 或 for 连用,表示处理的对象或目的,例如 pretreatment of water 或 pretreatment for recycling。

• pretreatment of wastewater
• pretreatment for analysis
• pretreatment in manufacturing

语域说明

pretreatment 主要用于正式或技术语境,如学术论文、工业报告或商务文档,在日常口语中较少使用,可替换为 preliminary treatment。

• technical pretreatment
• industrial pretreatment
• scientific pretreatment

基础例句

The water needs pretreatment before it can be used for drinking.

这水需要预处理后才能饮用。

We applied a chemical pretreatment to the metal to prevent rust.

我们对金属进行了化学预处理以防止生锈。

The factory includes a pretreatment step in its recycling process.

这家工厂在其回收过程中包含了一个预处理步骤。

高级例句

In wastewater management, pretreatment is essential to remove contaminants before biological treatment.

在废水管理中,预处理对于在生物处理前去除污染物至关重要。

The research paper discusses advanced pretreatment techniques for biomass conversion in renewable energy.

这篇研究论文讨论了可再生能源中生物质转化的先进预处理技术。

Our company's quality control requires thorough pretreatment of raw materials to ensure product consistency.

我们公司的质量控制要求对原材料进行彻底预处理,以确保产品一致性。

高频搭配

verb

undergo pretreatmentrequire pretreatmentapply pretreatmentperform pretreatmentinclude pretreatment

adjective

chemical pretreatmentthermal pretreatmentbiological pretreatmentmechanical pretreatmentadvanced pretreatment

noun

water pretreatmentwaste pretreatmentsurface pretreatmentdata pretreatmentsample pretreatment

adverb

properly pretreatedeffectively pretreatedthoroughly pretreatedcarefully pretreated

preposition

pretreatment ofpretreatment forpretreatment inpretreatment before

phrase

pretreatment processpretreatment steppretreatment methodpretreatment systempretreatment stage

常见错误

❌ 错误:We need to pretreatment the data.
✓ 正确:We need to pretreat the data.

pretreatment 是名词,不能直接用作动词;应使用动词形式 pretreat,表示进行预处理的动作。

❌ 错误:The pretreatment is important for clean.
✓ 正确:The pretreatment is important for cleaning.

介词 for 后应接名词或动名词,clean 是形容词或动词原形,这里应改为动名词 cleaning 以表示目的。

近义词辨析

preparation

preparation 更通用,指为某事做的任何准备,而 pretreatment 特指技术或工业中的初步处理,强调处理过程。

Preparation for the exam includes studying, while pretreatment of samples involves chemical steps.

preliminary treatment

preliminary treatment 与 pretreatment 含义相近,但更口语化或用于非专业语境,pretreatment 更正式和技术性。

In casual talk, we might say preliminary treatment of the wood, but in a lab report, it's called pretreatment.