1、集中于
converge on 集中于 The two rivers converge here. 两条河流在此相交。
2、集中
...1. fall victim to 成为…的牺牲品（或受害者)；2. converge on 汇集；集中；聚集；3. pride oneself on 为…感到自豪；对…感到得意； ...
converge e on集中于
converge aircraft on the target飞机对目标进行分进合击
converge on the ball围截击出的球
converge on meet at集中于
East-West converge on cultural believes信用卡