An electron tube having a cathode and an anode. 电子二极管有一个阳极和一个阴极的电子管
The body or plate to which the electrons are attracted is called the anode. 电子被吸引到其上面去的物体或薄板称为阳极。
A highly evacuated electron tube containing an anode, a cathode, and a control grid. 三极管带有阳极、阴极和控制栅极的高真空的电子管
anode
[ noun ]
a positively charged electrode by which electrons leave an electrical device
<noun.artifact>
the negatively charged terminal of a voltaic cell or storage battery that supplies current
<noun.artifact>
Anode \An"ode\, n. [Gr. ? up + ? way.] (Elec.) The positive pole of an electric battery, or more strictly the electrode by which the current enters the electrolyte on its way to the other pole; -- opposed to {cathode}.