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
Do you have any white gold bracelets?
你有白金手镯吗？
Obedience is the first duty of a soldier.
服从是军人的第一职责。
Excuse me. Is there a station near here?
请问，附近有车站吗？