arsenite

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数据源: ai_enrichment
arsenite 是一种化学物质,指亚砷酸盐,常用于描述含有三价砷的化合物,常见于环境科学和化学领域。

用法要点

句型搭配

arsenite 通常作为名词使用,在句子中作主语或宾语,描述化学物质或环境污染物。

• arsenite is toxic
• detect arsenite in water
• arsenite contamination

介词用法

arsenite 常与介词如 in、of、with 搭配,表示位置、组成或伴随关系,例如在环境样本中或与其他物质结合。

• arsenite in soil
• concentration of arsenite
• arsenite with other pollutants

语域说明

arsenite 主要用于学术、科学或技术语境,如化学、环境研究或工业报告,日常对话中较少使用。

• arsenite in academic papers
• arsenite in lab reports
• arsenite in environmental assessments

基础例句

The lab test showed arsenite in the drinking water sample.

实验室测试显示饮用水样本中含有亚砷酸盐。

We need to check for arsenite levels in the soil before planting crops.

在种植作物前,我们需要检查土壤中的亚砷酸盐含量。

Arsenite can be harmful if ingested, so handle it with care.

亚砷酸盐如果摄入可能有害,所以要小心处理。

高级例句

The study investigated the adsorption of arsenite onto iron oxides in aqueous environments.

这项研究探讨了水环境中亚砷酸盐在铁氧化物上的吸附作用。

Industrial wastewater treatment often involves removing arsenite to meet regulatory standards.

工业废水处理通常包括去除亚砷酸盐以满足法规标准。

Arsenite speciation is critical for assessing its mobility and toxicity in contaminated sites.

亚砷酸盐的形态分析对于评估其在污染场地中的迁移性和毒性至关重要。

高频搭配

verb

detect arsenitemeasure arseniteremove arseniteanalyze arsenitetreat arsenite

adjective

toxic arseniteaqueous arseniteinorganic arsenitesoluble arsenitecontaminated arsenite

noun

arsenite concentrationarsenite levelarsenite exposurearsenite pollutionarsenite compound

adverb

highly arseniterapidly arsenitecommonly arsenite

preposition

arsenite in waterarsenite of arsenicarsenite with metals

phrase

arsenite contaminationarsenite removal processarsenite toxicity studyarsenite detection methodarsenite environmental impact

常见错误

❌ 错误:arsenite is a type of metal
✓ 正确:arsenite is a chemical compound containing arsenic

arsenite 不是金属,而是含有砷的化学化合物,常见错误是误将其归类为金属元素。

❌ 错误:I saw arsenite in the food
✓ 正确:I detected arsenite in the water sample

arsenite 通常用于描述环境或化学样本中的物质,如水质,而不是直接观察食物,应使用更准确的动词如 detect 或 measure。

近义词辨析

arsenate

arsenate 指砷酸盐,含有五价砷,而 arsenite 指亚砷酸盐,含有三价砷,两者在化学价态和性质上不同。

Arsenite is more toxic than arsenate in many environmental contexts.

arsenic compound

arsenic compound 是泛指含砷的化合物,包括 arsenite 和 arsenate 等,而 arsenite 特指亚砷酸盐这一具体类型。

The lab analyzed various arsenic compounds, focusing on arsenite levels.