electrical

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数据源: ai_enrichment
形容词,指与电相关的、涉及电的或由电驱动的,常用于描述设备、系统或现象。

用法要点

形容词用法

作为形容词,修饰名词,描述与电相关的事物,如设备、系统或特性。

• electrical equipment
• electrical system
• electrical properties

介词搭配

常与介词'in'或'of'连用,表示在电气领域或电的属性,如'in electrical engineering'或'electrical conductivity of materials'。

• in electrical engineering
• electrical conductivity of copper
• electrical safety in homes

语域说明

多用于技术、工程或日常描述,正式和非正式语境均可,但更偏向专业或技术性表达。

• electrical fault (技术)
• electrical appliance (日常)
• electrical grid (专业)

基础例句

The electrical wiring in this old house needs to be updated for safety.

这栋老房子的电线需要更新以确保安全。

Can you check if the electrical outlet is working before plugging in the laptop?

在插入笔记本电脑之前,你能检查一下电源插座是否正常工作吗?

We had an electrical storm last night, and it caused a brief power outage.

昨晚我们经历了一场雷暴,导致短暂停电。

高级例句

The research focuses on improving the electrical efficiency of solar panels through novel materials.

这项研究专注于通过新型材料提高太阳能电池板的电效率。

In the contract, the supplier guarantees the electrical components will meet industry standards.

在合同中,供应商保证电气组件将符合行业标准。

The electrical grid's stability is crucial for national infrastructure and economic growth.

电网的稳定性对国家基础设施和经济增长至关重要。

高频搭配

verb

install electricalrepair electricaltest electricaldesign electricalmaintain electrical

adjective

basic electricalcomplex electricalmodern electricalsafe electricalstandard electrical

noun

electrical engineerelectrical systemelectrical powerelectrical deviceelectrical circuit

adverb

highly electricalproperly electricalelectrically chargedelectrically powered

preposition

electrical in natureelectrical of the deviceelectrical with safety

phrase

electrical engineeringelectrical conductivityelectrical resistanceelectrical applianceelectrical outlet

常见错误

❌ 错误:This machine is electric.
✓ 正确:This machine is electrical.

错误:'electric'通常指由电驱动或产生电的特定设备(如electric car),而'electrical'更泛指与电相关的事物或系统。这里描述机器的一般电气特性,应用'electrical'。

❌ 错误:He studies electric engineering.
✓ 正确:He studies electrical engineering.

错误:'electric engineering'不是标准术语,正确说法是'electrical engineering',指电气工程领域。

近义词辨析

electric

'electric'强调由电驱动或产生电的直接作用,常用于具体设备(如electric guitar),而'electrical'更宽泛,描述与电相关的属性、系统或领域(如electrical system)。

An electric car runs on electricity, while electrical engineering deals with power systems.

electronic

'electronic'特指涉及电子技术或设备,如计算机、芯片(如electronic device),而'electrical'涵盖更广的电能相关方面,包括电力传输和简单电路。

Electrical wiring powers the building, but electronic devices like smartphones process digital signals.