Ray tracer
[计]射线跟踪程序
🧩 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;
tracer
['treisə]
n. 追踪者，描图者，（铁笔等）绘图工具;
🗣️ 情景例句
You gave them to Richard.
你交给了Richard。
I ask him to see the doctor.
我要求他去看医生。
It would never again be possible for them to lead normal lives.
他们再也无法过正常的生活。