Subreflector
副反射器, 辅助反射器
🗣️ 情景例句
That sounds like a good idea.
似乎是个好主意。
Could you tell me where I can find these books?
您能告诉我在哪儿能找到这些书吗？
With practice, no doubt, I could in time learn to write by holding the pen still while the paper moved.
毫无疑问，经过练习，我最终能够学会笔不动而纸动来写字。