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
I took a month off for a holiday.
我休了一个月假。
Whom do you want to talk to?
你要和谁讲话？
Let's ask this policeman. He may know.
咱们问问这位警察。他可能知道。