voltaic
含义: Relating to the production of electricity through chemical reactions, especially in a voltaic (galvanic) cell. Named after the Italian physicist Alessandro Volta.
A voltaic cell converts chemical energy into electrical energy through spontaneous redox reactions at two electrodes immersed in an electrolyte. Common batteries are practical applications of voltaic cells. The term is largely interchangeable with 'galvanic' in modern chemistry, though 'voltaic' tends to appear in more historical or educational contexts. It collocates with 'cell,' 'pile,' 'battery,' and 'electricity.' The related unit 'volt' also derives from Volta's name.
例句
- The A-level chemistry practical required students to construct a simple voltaic cell using copper and zinc electrodes. A-level化学实验要求学生用铜电极和锌电极搭建一个简单的伏打电池。La práctica de química de A-level requería que los alumnos construyesen una pila voltaica sencilla con electrodos de cobre y cinc.Aレベルの化学実験では、銅と亜鉛の電極を使って簡単なボルタ電池を組み立てる必要があった。A-level 화학 실험에서 학생들은 구리와 아연 전극을 사용하여 간단한 볼타 전지를 조립해야 했다.
- Volta's invention of the voltaic pile in 1800 provided the first reliable source of continuous electrical current. 伏打于1800年发明的伏打电堆,提供了首个可靠的持续电流来源。La invención de la pila voltaica por Volta en 1800 proporcionó la primera fuente fiable de corriente eléctrica continua.1800年にボルタが発明したボルタ電堆は、初めての信頼性のある連続電流の供給源となった。1800년 볼타가 발명한 볼타 전퇴는 최초의 신뢰할 수 있는 지속적 전류 공급원이 되었다.
- The textbook distinguished between voltaic cells, which generate electricity spontaneously, and electrolytic cells, which require an external power source. 该教科书区分了能自发产生电流的伏打电池和需要外部电源的电解电池。El libro de texto distinguía entre pilas voltaicas, que generan electricidad de forma espontánea, y celdas electrolíticas, que requieren una fuente de energía externa.その教科書は、自発的に電気を発生させるボルタ電池と、外部電源を必要とする電解電池を区別していた。그 교과서는 자발적으로 전기를 생성하는 볼타 전지와 외부 전원을 필요로 하는 전해 전지를 구별하였다.
发音
用法指南
语境: academic
语气: neutral
起源与历史
Named after Alessandro Volta (1745–1827), the Italian physicist who invented the voltaic pile, the forerunner of the modern battery. The adjective entered English in the early 19th century.
文化背景
Era: Modern
Generation: All ages
Social background: Universal
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