ri是什么意思
2024-02-06 00:27:17
ri
abbr. 无线电惯性制导航系统(=Radio-Inertial Guidance System)
异体字：R.I.
近义词：OceanState，LittleRhody，RhodeIsland，
英英释义
Noun
- a state in New England; one of the original 13 colonies; the smallest state