Word · CEFR B2 · Frequency #4397
electronics
电子设备；电子产品
electronic devices and equipment
- 1.
The study and use of electrical devices that operate by controlling the flow of electrons or other electrically charged particles or by converting the flow of charged particles to or from other forms of energy.
研究和使用通过控制电子或其他带电粒子的流动,或将带电粒子的流动转换为其他形式的能量的电气设备
- 2.
the branch of physics that deals with the emission and effects of electrons and with the use of electronic devices
研究电子发射及其效应和电子设备使用的物理学分支
- 3.
Devices which require the flow of electrons through conductors and semiconductors in order to perform their function; devices that operate on electrical power (battery or outlet)
需要通过导体和半导体中电子流动来执行功能的设备；靠电力(电池或插座)运行的设备。
- 4.
Electronic circuitry.
电子电路。
电子学；电子技术；电子学（物理学分支）；电子电路；研究和使用通过控制电子或其他带电粒子的流动,或将带电粒子的流动转换为其他形式的能量的电气设备；研究电子发射及其效应和电子设备使用的物理学分支
In use
Before moving abroad, he sold all his old electronics at a local market.
The shop window displays the latest electronics, from smartwatches to wireless speakers.
You should keep your electronics away from water and extreme heat.
study electronics
He decided to study electronics at university.
他决定在大学学习电子学。
in electronics
注：'in electronics'常用于表示专业或领域。
She has a degree in electronics.
她拥有电子学学位。
electronics industry
注：'electronics'作定语修饰其他名词时，通常用单数形式。
Connections
Collocations
- study electronics
- 学习电子学
- She decided to study electronics at university.她决定在大学学习电子学。
- electronics engineering
- 电子工程
- He got a degree in electronics engineering.他获得了电子工程学位。
- electronics lab
- 电子实验室
- The students spent hours in the electronics lab.学生们在电子实验室里待了好几个小时。
- electronics industry
- 电子工业
- The electronics industry is growing rapidly.电子工业正在迅速发展。
- basic electronics
- 基础电子学
- The course covers basic electronics.这门课程涵盖基础电子学。
- electronics components
Learner notes
Memory Tip
电子（electric）加上学（-ics），联想成研究电子世界的学问。
Context & Register
语域：mixed 常见场景：学术/技术写作、日常电子产品讨论 通常，在学术或技术语境中指电子学学科；日常交流中多泛指电子设备或产业。
Grammar Note
作“电子学”解时为不可数名词，谓语动词用单数。
Pronunciation & Spelling
These words share the '-ics' suffix but have different stressed vowels and syllable structures; none rhyme perfectly with 'electronics' (stress on the third syllable: /ɪˌlɛkˈtrɑnɪks/).
Usage priority
Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
Dictionary facts from ECDICT, WIKTIONARY.