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
Have a go at it.
你来试一试。
I want you to consider all pros and cons.
我希望你考虑一下所有的正反两方面的理由。
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。