Fibreoptics
na. 纤维光学；用于纤维光学的纤维\\n
🗣️ 情景例句
He likes to be independent.
他独立性很强。
Happy Spring Festival!
春节快乐！
How ever you may work hard, the boss will not be fully satisfied.
无论你有多努力，老板总不会完全满意。