Ofas
(ofa 的复数) 光纤放大器（optical fiber amplifier）
🗣️ 情景例句
The government has adopted many measures to promote its economy.
政府采取了许多措施来发展经济。
Man's best plans often miscrarry.
神机妙算，常常失算。
We had a very good journey home.
我们回家的旅途很顺利。