单词	mangan、mn
释义	同Mangan、Mn.
随便看	trainees traineeship trainee teacher train entering side trainer trainer aircraft trainer equipment design specification trainer flight simulator trainers trainer sock trainer subsystem design specification trainer (t) train evacuation train ferries train ferry train fine train fire train fish train frequency trainful train-- glove-box [train] heating winding train id display train identification and control unit train identification & control board 1