集结
近义词与同义词
按词义分组列出，使用时请结合具体语境。
make central; "The Russian government centralized the distribution of food"
direct one's attention on something; "Please focus on your studies and not on your hobbies"
the act of building up an accumulation; "I envied his rapid buildup of assets"; "a military buildup in preparation for the invasion"
draw together or meet in one common center; "These groups concentrate in the inner cities"