conductor
含义: A material or object that allows the efficient flow of electric current, heat, or sound through it, or a person who directs an orchestra or manages passengers on public transport.
Copper and aluminium are the most widely used electrical conductors in engineering. The term has a rich polysemy: in physics it denotes any substance with high conductivity, while in music it refers to the person leading an orchestra, and in British transport it historically described the ticket inspector on a bus. Context usually makes the intended sense clear, though in academic writing the scientific meaning predominates.
例句
- Copper remains the preferred conductor for domestic wiring due to its excellent conductivity and relative affordability. 由于导电性优良且价格相对低廉,铜仍然是家庭布线的首选导体。El cobre sigue siendo el conductor preferido para el cableado doméstico gracias a su excelente conductividad y su coste relativamente asequible.銅は優れた導電性と比較的手頃な価格により、家庭用配線の導体として依然として好まれている。구리는 우수한 전도성과 비교적 저렴한 가격 덕분에 가정용 배선의 도체 재료로 여전히 선호된다.
- The semiconductor industry relies on carefully controlled conductor pathways etched onto silicon wafers. 半导体产业依赖于精密控制的导体通路,这些通路被蚀刻在硅晶圆上。La industria de semiconductores depende de vías conductoras cuidadosamente controladas, grabadas sobre obleas de silicio.半導体産業は、シリコンウエハー上にエッチングされた精密に制御された導体経路に依存している。반도체 산업은 실리콘 웨이퍼 위에 식각된 정밀하게 제어되는 도체 경로에 의존한다.
- In a superconductor, electrical resistance drops to zero below a critical temperature, making it a perfect conductor. 在超导体中,电阻在临界温度以下降为零,使其成为完美的导体。En un superconductor, la resistencia eléctrica cae a cero por debajo de una temperatura crítica, convirtiéndolo en un conductor perfecto.超伝導体では、臨界温度以下で電気抵抗がゼロに低下し、完全な導体となる。초전도체에서는 임계 온도 이하에서 전기 저항이 0으로 떨어져 완전한 도체가 된다.
发音
用法指南
语境: scientific, professional, general
语气: neutral
起源与历史
From Latin conductor (one who hires or leads), from conducere (to lead together). The electrical sense developed in the 18th century alongside early experiments with static electricity.
文化背景
Era: Modern
Generation: All ages
Social background: Universal
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