Fiberoptics
[电工]纤维光学; [医]纤维光学：沿着镀膜平行玻璃或塑料可屈纤维束通过内反射传送影像
🗣️ 情景例句
Did you look at them?
你看过了吗？
That's easy for you to say.
你说的容易。
Alfred the Great acted his own spy,
阿尔弗雷德大帝曾亲自充当间谍。