Electron-ray indicator
[电] 阴极射线调谐指示器
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
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;
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
if it's all right with your dad.
假如你爸爸答应的话。
Hold (or Run) with the hare and run (or hunt) with the hounds.
两面讨好。
You don't have many apples, Jim, says Li Lei.
“你的苹果不多，吉姆，”李垒说