Ordinary ray
[电] 正常射线
🧩 词语组成解析
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
You probably heard about it. We have private teachers in our holiday.
或许你已经听说过。我们交大的学生在假期间做家教。
The brave man hazards his life, but not his conscience.
英雄的人可以冒生命危险，但不冒良心危险。
How long have you lived here?
您在这里住了多长时间？