mercuric

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数据源: ai_enrichment
mercuric 是一个形容词,指与水银(汞)相关的,常用于化学领域描述含汞或二价汞的化合物。

用法要点

句型搭配

mercuric 通常用作定语形容词,修饰名词,表示与汞相关的属性,常见于化学术语或描述性短语中。

• mercuric chloride
• mercuric oxide
• mercuric compound

介词用法

mercuric 在短语中常与介词如 in、of 搭配,用于描述汞在化合物中的存在或汞的特定形式,例如在化学式或专业讨论中。

• mercuric in solution
• mercuric of high purity
• mercuric in industrial processes

语域说明

mercuric 主要出现在学术、科学或技术语境中,如化学、环境科学或工业领域,日常对话中较少使用,属于正式或专业词汇。

• mercuric in laboratory settings
• mercuric in environmental reports
• mercuric in safety guidelines

基础例句

Be careful with that thermometer; it contains mercuric liquid inside.

小心那个温度计,它里面含有水银液体。

The old battery might have mercuric components, so dispose of it properly.

旧电池可能含有汞成分,所以要妥善处理。

In science class, we learned about mercuric compounds and their uses.

在科学课上,我们学习了汞化合物及其用途。

If you spill something mercuric, call for help immediately to avoid health risks.

如果你洒了含汞的东西,立即呼救以避免健康风险。

高级例句

The laboratory analysis detected mercuric ions in the water sample, indicating potential pollution.

实验室分析检测到水样中的汞离子,表明可能存在污染。

Industrial processes often involve mercuric catalysts to enhance chemical reactions efficiently.

工业过程常使用汞催化剂来高效促进化学反应。

Environmental regulations strictly limit mercuric emissions from factories to protect ecosystems.

环境法规严格限制工厂的汞排放,以保护生态系统。

In pharmaceutical research, mercuric compounds are studied for their antimicrobial properties.

在药物研究中,汞化合物因其抗菌特性而被研究。

高频搭配

verb

contain mercuricproduce mercuricuse mercurichandle mercuricreduce mercuric

adjective

toxic mercuricpure mercuricstable mercuricindustrial mercuricaqueous mercuric

noun

mercuric chloridemercuric oxidemercuric sulfidemercuric nitratemercuric compound

adverb

highly mercuricslightly mercuriccommonly mercuricrarely mercuricpotentially mercuric

preposition

mercuric in watermercuric of concernmercuric with cautionmercuric from wastemercuric at high levels

phrase

mercuric contaminationmercuric poisoningmercuric exposuremercuric waste disposalmercuric chemical reaction

常见错误

❌ 错误:This substance is mercuric, so it's safe to touch.
✓ 正确:This substance is mercuric, so it's dangerous to touch.

错误在于误解了 mercuric 的含义:它表示含汞,而汞通常有毒,因此正确用法应强调危险性,而非安全性。

❌ 错误:I bought a mercuric thermometer for daily use.
✓ 正确:I bought a digital thermometer for daily use, as mercuric ones are being phased out.

近义词辨析

mercury

mercury 是名词,指汞元素本身;而 mercuric 是形容词,描述与汞相关的或含汞的化合物。

Mercury is a liquid metal (名词). / Mercuric chloride is a toxic compound (形容词).

mercurous

mercurous 也是形容词,指一价汞的化合物;而 mercuric 指二价汞的化合物,在化学价态上有区别。

Mercurous chloride (Hg₂Cl₂) is less common than mercuric chloride (HgCl₂).