conglomerate
名词 conglomerate:
a composite rock made up of particles of varying size
同义词:pudding stone
a group of diverse companies under common ownership and run as a single organization
同义词:empire
动词 conglomerate:
collect or gather
同义词:accumulate, cumulate, pile up, gather, amass
形容词 conglomerate:
composed of heterogeneous elements gathered into a mass