Fiberoptic
[医]纤维光学的
🗣️ 情景例句
I never slept.
我总睡不着。
I think a joint venture would be beneficial to us both.
我认为合资经营对双方都是有利的。
It's time I went and picked up my little girl from school.
我该去学校接我的小女儿了。