overcrowded
adjective uk/ˌəʊ.vəˈkraʊ.dɪd/ us/ˌoʊ.vɚˈkraʊ.dɪd/
C1 过分拥挤的；拥挤不堪的
containing too many people or things
overcrowded cities/prisons/schools 拥挤不堪的城市／监狱／学校
The world market for telecommunications is already overcrowded with businesses. 世界电信市场已经有过多的企业充斥其间。