pentode

英汉释义

• adj.

  1.【无线】五极的

• n.

  1.【无线】五极管

英英释义

• n.

  1.a vacuum tube that has five electrodes. They are a cathode, an anode, and three grids.

  2.a point contact transistor with five electrodes, i.e. a base, three emitters and one collector

英汉例句

• 1.Pentode's Application in electrification teaching

  五极管在电气类教学中的推广应用