Cathode-ray osclalograph
[医] 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;
[医] 示波器
🗣️ 情景例句
Something else I was wondering about was...
我想知道其它事是^
He has bought 10 tractors for the village.
他为村里买了10台拖拉机。
Did she learn all by herself? How clever.
她全是自己学会的吗？多么聪明啊！