nanomaterial

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数据源: ai_enrichment
纳米材料是指至少有一个维度在纳米尺度(通常1-100纳米)的材料,具有独特的物理化学性质,广泛应用于科技领域。

用法要点

句型搭配

nanomaterial通常作为可数名词使用,复数形式为nanomaterials。在句子中常作主语或宾语,用于描述材料特性或应用。

• The nanomaterial is highly conductive.
• Researchers are developing new nanomaterials.
• This device uses a special nanomaterial.

介词用法

nanomaterial常与介词of、for、with、in搭配使用。of表示材料的组成或来源,for表示用途,with表示伴随特性,in表示应用领域。

• a nanomaterial of graphene
• nanomaterials for medical applications
• coatings with nanomaterials
• advances in nanomaterials

语域说明

nanomaterial属于专业术语,主要用于科技、工程、材料科学等学术或专业语境。在日常对话中较少使用,除非讨论相关技术话题。

• In the lab report...
• The conference focused on...
• Industrial applications of...

基础例句

This new sunscreen contains nanomaterials that provide better UV protection.

这款新防晒霜含有纳米材料,能提供更好的紫外线防护。

Scientists are studying how nanomaterials can be used to clean polluted water.

科学家正在研究如何利用纳米材料净化受污染的水。

The phone's screen uses a special nanomaterial to make it more scratch-resistant.

这款手机的屏幕采用特殊纳米材料,使其更耐刮擦。

Some food packaging now includes nanomaterials to keep products fresh longer.

现在有些食品包装加入了纳米材料,以延长产品的保鲜期。

高级例句

The research team successfully synthesized a novel nanomaterial with exceptional catalytic properties for industrial applications.

研究团队成功合成了一种具有优异催化性能的新型纳米材料,适用于工业应用。

Recent advances in nanomaterials have enabled the development of more efficient solar cells with higher energy conversion rates.

纳米材料的最新进展使得开发出更高效、能量转换率更高的太阳能电池成为可能。

The company's patent covers a proprietary method for manufacturing carbon-based nanomaterials at scale.

该公司的专利涵盖了一种规模化生产碳基纳米材料的专有方法。

Regulatory agencies are assessing the environmental impact of nanomaterials used in consumer products.

监管机构正在评估消费品中使用的纳米材料对环境的影响。

高频搭配

verb

synthesize nanomaterialsdevelop nanomaterialsapply nanomaterialsstudy nanomaterialscharacterize nanomaterials

adjective

novel nanomaterialadvanced nanomaterialfunctional nanomaterialtoxic nanomaterialbiocompatible nanomaterial

noun

nanomaterial researchnanomaterial propertiesnanomaterial synthesisnanomaterial applicationsnanomaterial safety

adverb

highly efficient nanomaterialcarefully engineered nanomaterialwidely used nanomaterialexperimentally verified nanomaterial

preposition

based on nanomaterialscomposed of nanomaterialscoated with nanomaterialsembedded in nanomaterials

phrase

state-of-the-art nanomaterialscutting-edge nanomaterialsnext-generation nanomaterialsengineered nanomaterials

常见错误

❌ 错误:This is a nano material.
✓ 正确:This is a nanomaterial.

nanomaterial是一个复合词,通常写作一个单词,而不是分开的'nano material'。在专业语境中,连写形式更标准。

❌ 错误:Nanomaterials have many good uses.
✓ 正确:Nanomaterials have many applications.

在学术或专业写作中,'applications'比'uses'更正式、更精确。'good uses'的表达不够专业,建议使用更具体的描述。

近义词辨析

nanoparticle

nanoparticle特指纳米尺度的颗粒,通常是零维的;而nanomaterial范围更广,包括纳米颗粒、纳米线、纳米薄膜等各种形态的纳米尺度材料。

Gold nanoparticles are used in medicine (强调颗粒形态); The new nanomaterial includes both nanoparticles and nanotubes (泛指多种纳米结构)。

nanostructure

nanostructure强调材料的纳米级结构或构造;nanomaterial则更侧重于材料本身,可能包含多种nanostructures。nanostructure常用于描述具体的排列或形态。

The nanostructure of this material gives it unique properties (关注结构特征); This nanomaterial is composed of complex nanostructures (指整个材料)。