发布于:2025-07-06 05:45浏览量:173文/优校网
1.“so”的复数
1.S.O.S. (=Save Our Souls [Ship] Suspend Other Service) 【电讯】失事信号,呼救信号;发失事信号;【军】后勤部,供应署;矽蓝宝石制作技术
1.a radio signal used for calling for help, especially by a ship or airplane
2.an urgent request for help from someone in trouble
3.The plural of so