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
Would you happen to have a room for two availbale
你们可有一个双人房间
Would you speak a little louder?
请稍微说大声点。
Just now we all watched you sign to show that you had received the cheque.
刚才我们大家都观察到了你为表明已收到那张支票而签名。