释义
专有名词proper noun
- 1(military, US, historical, weaponry) Initialism of Missile, Experimental (original project name of the LGM-118 Peacekeeper ICBM).
名词noun
- 1(Internet) Abbreviation of mail exchanger.
- 2(motorcycling) Abbreviation of motocross.
- 3(philately) Abbreviation of Maltese Cross, a cancellation mark appearing on early British stamps.