coating

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英 { "us": "", "uk": "" }
数据源: ai_enrichment
涂层是指覆盖在物体表面的一层薄薄的材料,用于保护、装饰或赋予特定功能,如油漆、镀层或衣料。

用法要点

句型搭配

coating 常作为名词使用,描述覆盖在物体表面的材料,可与动词如 apply、remove 或形容词如 protective、thin 搭配。

• apply a coating of paint
• remove the old coating
• a protective coating

介词用法

coating 常与介词 of 连用,表示涂层的材料或成分,如 a coating of wax;也可用 on 表示涂层所在的位置,如 the coating on the metal。

• a coating of chocolate
• the coating on the surface
• coating of dust

语域说明

coating 在技术、工业和日常语境中都很常见,指代各种覆盖层,如油漆、镀层或食品涂层,语域较广,但更偏向正式或专业描述。

• industrial coating
• food coating
• anti-corrosion coating

基础例句

I need to apply a new coating of paint to the old fence to protect it from rust.

我需要给旧栅栏涂上一层新油漆,以防生锈。

The chocolate coating on these candies makes them extra delicious and shiny.

这些糖果上的巧克力涂层让它们格外美味和闪亮。

After cleaning, we removed the old coating from the floor to prepare for a fresh one.

清洁后,我们移除了地板上的旧涂层,准备涂新的。

高级例句

The research focuses on developing a nano-coating that enhances solar panel efficiency by reducing light reflection.

这项研究专注于开发一种纳米涂层,通过减少光反射来提高太阳能电池板的效率。

In manufacturing, a durable anti-corrosion coating is applied to steel components to extend their lifespan in harsh environments.

在制造业中,钢制部件会涂上耐用的防腐蚀涂层,以延长其在恶劣环境中的使用寿命。

The company's new coating technology reduces VOC emissions, aligning with environmental regulations and improving sustainability.

该公司的新涂层技术减少了挥发性有机化合物排放,符合环保法规并提升了可持续性。

高频搭配

verb

apply a coatingremove the coatingform a coatingprotect with a coatingimprove the coating

adjective

protective coatingthin coatingthick coatingsmooth coatingdurable coatinganti-corrosion coating

noun

paint coatingmetal coatingsurface coatingfood coatingcoating materialcoating process

adverb

evenly coatedlightly coatedheavily coatedproperly coated

preposition

coating of waxcoating on metalcoating for protectioncoating with paint

phrase

a layer of coatingcoating technologycoating systemcoating application

常见错误

❌ 错误:I put a coating on the cake.
✓ 正确:I applied a coating of frosting to the cake.

错误在于动词使用不当;'put' 不够准确,应使用 'apply' 来表示涂覆动作,且 'coating' 常与 'of' 连用指定材料。

❌ 错误:The coating is very thickly.
✓ 正确:The coating is very thick.

错误在于误用副词 'thickly' 修饰名词 'coating';应使用形容词 'thick' 来描述涂层的特性。

近义词辨析

layer

layer 泛指任何层次或层面,可以是自然形成的或人工的,范围更广;coating 特指覆盖在表面的薄层,通常用于保护或装饰。

The cake has multiple layers of cream, but only the top has a chocolate coating.

finish

finish 强调表面的最终处理或外观,如光泽或质地;coating 更侧重于覆盖的材料本身,可能包括 finish 作为结果。

The furniture has a glossy finish due to the clear coating applied.