Cathode-ray oscilloscope
[电] 阴极射线示波器
🧩 词语组成解析
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
ray
[rei]
n. （热或其他能量的）射线;光束，光线;微量;伞形花序柄;
vt. 放射;照射;（思想，希望等）闪现;发光;
oscilloscope
[ə'siləskəup]
n. 示波镜;
🗣️ 情景例句
I'm too deeply involved.
我已陷得太深，难以自拔了。
I phoned him last Saturday.
我上个星期六打电话给他。
the figure becomes no more than an exact and matter-of-fact observation.
杜威的比喻就是他实事求是观察得来的形象化的说法。