Electron-ray tube
[电] 电子射线管
🧩 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;
🗣️ 情景例句
We're happy you got the promotion.
很高兴你得到了提拔。
Is that girl a student?
那个女孩是学生吗？
she was more richly carved and ornamented than any previous ship.
它比以往任何船只雕刻得都更加精美，装饰得都更加华丽。