Electromagnetic cathode-ray tube
[电] 电磁式阴极射线管
🧩 词语组成解析
electromagnetic
[ilektrəʊ'mægnitik]
adj. <物>电磁的;
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;
🗣️ 情景例句
How about you, Richard?
你呢， Richard？
This mountain range has many high peaks and deep canyons.
这条山脉有许多高山峰和深峡谷。
The petrol had nearly all been used up.
汽油几乎已经用光。