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
Have you got any proofs?
你们有证据吗？
Karl was so upset that he began to turn red with anger.
卡尔非常惊讶，红着脸开始生气了。
Everyone is at school today except LinTao.
今天除了林涛，每一个人都到校了。