Fiber optics
[计] 纤维光学
🧩 词语组成解析
fiber
['faibə]
n. 光纤;（织物的）质地;纤维，纤维物质;
optics
['ɔptiks]
n. 光学;
🗣️ 情景例句
Richard told us all about you.
Richard跟我们谈起你 。
In secondary school, children study history and geography.
中学的小孩会读历史和地理。
Good! Do you like working in China?
很好，你喜欢在中国工作吗？