1. 人口过剩：俺出生在一个出生率(birth rate)还没有受到控制的年代,人口过剩(overpopulation)严重,人口素质(quality of population)也不高. 加上经济...

2. 人口过多：overlying atmosphere 上覆大气 | overpopulation 人口过多 | overprediction 预报过高; 估计过高

3. 人口过多;人口过剩：overland folw 表面径流 | overpopulation 人口过多;人口过剩 | overthrust fault 逆掩断层

4. 过布居,过粒子数分布：overmodulation 过调制 | overpopulation 过布居,过粒子数分布 | overpressure 过压,超压

1. 人口过剩；人口过密
If there is a problem of overpopulation in an area, there are more people living there than can be supported properly.

e.g. ...young persons who are concerned about overpopulation in the world.
担心世界人口过剩的年轻人

noun

1. too much population