sheathed

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
指物体被覆盖或包裹在鞘中,常用于描述雕塑、武器或电缆等被保护性外层包围的状态。

用法要点

句型搭配

通常用作形容词,修饰名词,表示某物被覆盖或包裹的状态,常见于被动语态或定语从句中。

• a sheathed statue
• the cable is sheathed in plastic
• blades that are sheathed

介词用法

常与介词“in”连用,表示覆盖的材料或外层,如“sheathed in metal”表示被金属包裹。

• sheathed in leather
• sheathed in a protective layer
• sheathed in armor

语域说明

多用于正式或技术语境,如艺术、工程或军事领域,日常口语中较少使用,偏向书面或专业描述。

• sheathed wiring in construction
• sheathed sculptures in museums
• sheathed weapons for safety

基础例句

The ancient sword was sheathed in a leather scabbard to protect it from rust.

这把古剑被装在皮鞘里,以防生锈。

In the museum, the statue's legs are sheathed in bronze, giving it a unique appearance.

博物馆里,那座雕塑的腿部包裹着青铜,使其外观独特。

Make sure the electrical wires are properly sheathed to avoid any accidents.

确保电线被妥善包裹,以避免发生意外。

He kept the knife sheathed when not in use, as a safety precaution.

他不用刀时都把它收在鞘里,作为安全预防措施。

高级例句

In architectural design, sheathed steel beams are often used to enhance durability and fire resistance.

在建筑设计中,包裹的钢梁常用于提高耐久性和防火性能。

The research paper discusses how sheathed cables in telecommunications reduce signal interference.

这篇研究论文讨论了电信中包裹的电缆如何减少信号干扰。

During the military briefing, they emphasized the importance of keeping weapons sheathed during transport.

在军事简报中,他们强调了运输过程中将武器收鞘的重要性。

The engineering report recommends using sheathed pipelines to prevent corrosion in harsh environments.

工程报告建议使用包裹的管道,以防止在恶劣环境中的腐蚀。

高频搭配

verb

be sheathedremain sheathedkeep sheathedappear sheathedfind sheathed

adjective

fully sheathedpartially sheathedtightly sheathedloosely sheathedsecurely sheathed

noun

sheathed statuesheathed cablesheathed bladesheathed wiresheathed armor

adverb

carefully sheathedneatly sheathedcompletely sheathedtemporarily sheathed

preposition

sheathed insheathed withsheathed bysheathed for protection

phrase

sheathed in plasticsheathed for safetysheathed to prevent damagesheathed against corrosion

常见错误

❌ 错误:The statue is sheathed by a cover.
✓ 正确:The statue is sheathed in a cover.

错误使用了介词“by”,应改为“in”,因为“sheathed”通常表示被某物覆盖或包裹,用“in”更符合习惯搭配。

❌ 错误:He sheathed the sword quickly.
✓ 正确:He quickly sheathed the sword.

副词“quickly”位置不当,在英语中,副词通常放在动词前或句末,这里应调整语序以使句子更自然流畅。

近义词辨析

covered

“covered”更通用,指任何形式的覆盖,而“sheathed”特指被鞘状物或保护性外层包裹,常用于具体物体如武器或电缆。

The book was covered in dust (泛指覆盖) vs. The blade was sheathed in leather (特指鞘状包裹)。

encased

“encased”强调完全封闭或封装在硬质外壳中,而“sheathed”更侧重柔软或贴合的外层包裹,常用于艺术或技术语境。

The artifact was encased in glass (完全封闭) vs. The wire is sheathed in rubber (贴合包裹)。