Foti
abbr. Fizeau optical test interferometer 斐索光学测试干涉仪
🗣️ 情景例句
Then an adult must sign for you.
那就必须有一位成年人来替你签字。
Could you please explain the premises of your argument in more detail?
你能详细说明你们的论据吗？
He doesn't like writing letters, but he likes receiving them.
他不爱写信，但他却喜欢收到信。