Cathode-ray oscillograph
[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;
n. 示波器\\n[化] 示波器
🗣️ 情景例句
What a price! Lower it, please?
这么高的价格！请降点。
When sorrows come, they come not single spies, but in battalions.
祸不单行。
Whenever I visit him, he is not at home.
不管我什么时候去找他，他都不在家。