[mì jí]
concentrated; crowded together; dense; close; intensive
labour-intensive industry
劳动力密集的产业
a dense crowd
密集的人群
a shower of bullets
密集的弹雨
densely populated; thickly populated
人口密集
Here the crowd was thickest and most enthusiastic.
这里的人群最密集, 热情也最高。