Fibreoptics
na. 纤维光学；用于纤维光学的纤维\\n
🗣️ 情景例句
We communicate with each other by letter.
我们用书信彼此联系。
United we stand, divided we fall.
合即立，分即垮。
Never try to carry the pan out of the kitchen.
千万不要立刻把油锅拿出厨房。