electrode

C2 FREQ #42008 ★☆☆☆☆

n. 电极 [化] 电极; 焊条; 电焊条

发音

UK /əˈlɛk.tɹəʊd/
其它
UK /iˈlɛk.tɹəʊd/

词形变化

electrodes 复数 electrodes

别名

trode

释义与例句

n. C2
  1. 1.

    The terminal through which electric current passes between metallic and nonmetallic parts of an electric circuit.

    电极

  2. 2.

    A collector or emitter of electric charge in a semiconducting device.

词汇关系

名词

上位词 1

conductor

下位词 9

base grid collector emitter anode cathode control grid electron gun hydrogen electrode

整体词 6

tube battery electron tube thermionic tube thermionic valve vacuum tube

相关短语

electrode potential [化] 电极电势 electrode potentials standard electrode potential [机] 标准电极电位 standard electrode potentials reference electrode [化] 参比电极 [医] 对照电极 standard hydrogen electrode [化] 标准氢电极 ion-selective electrode hydrogen electrode [化] 氢电极 [医] 氢电极 hydrogen gas electrode potassium selective electrode ion selective electrode [化] 离子选择电极 glass electrode [医] 玻[璃]电极 calomel electrode [化] 甘汞电极 [医] 甘汞电极 normal hydrogen electrode [化] 标准氢电极 Clark electrode

词源

Coined by British scientist Michael Faraday in 1833, first used in his Diary (laboratory notebook) from the Ancient Greek words ἤλεκτρον (ḗlektron, “amber”) (from which the word electricity is derived) and ὁδός (hodós, “way”). By surface analysis, electro- + -ode

来源：wiktionary