Nfcs
abbr. night fire-control sight 夜间火力控制瞄准具
🗣️ 情景例句
Have you got time this morning
今天上午你有时间
Thank you very much again for this wonderful party.
再次感谢你们的这次聚会。
The further off this solid obstruction, the longer time will elapse for the return of the echo.
固体障碍物越远。回声返回所用时间就越长。