单词	盖--有效区
释义	盖；有效区coverage
随便看	multiply time chain，mtc multiply together multiply transitive multiply unit multiply words multipoint multipoint access multipoint binary file transfer multipoint channel multipoint circuit multipoint communication multipoint communication service multipoint conference multipoint configuration multipoint connection multipoint control unit multipoint control unit--mcu multipoint control unit，mcu multipoint data link multipoint data service multipoint data service，mds multipoint digital line multipoint distribution service multipoint distribution system multipoint distribution system {=mds}