biodiversity
noun [ U ] uk/ˌbaɪ.əʊ.daɪˈvɜː.sə.ti/ us/ˌbaɪ.oʊ.dɪˈvɝː.sə.t̬i/
生物多样性
the number and types of plants and animals that exist in a particular area or in the world generally, or the problem of protecting this
a new National Biological Survey to protect species habitat and biodiversity 旨在保护物种栖息地和生物多样性的一项新的全国生态普查