Fiber optic
光纤
🧩 词语组成解析
fiber
['faibə]
n. 光纤;（织物的）质地;纤维，纤维物质;
optic
['ɔptik]
adj. 眼睛的，视觉的;光学的;镜片;
🗣️ 情景例句
This is as useful as screen door on a submarine.
这毫无用处。
Can I see your license, please?
请你给我看一下你的驾驶执照行吗？
I didn't know she could swim. Who taught her?
我不知道她会游泳。谁教她的？