species diversity

• 物种多样性

species diversity的用法和样例：

例句

1. Synthetic indices for stand species diversity.
   林分物种多样性指标体系的研究。
2. Medicinal plants, which are of rich species diversity, are important natural resources for human existence and development.
   摘要药用植物具有丰富的物种多样性，是人类生存与发展的重要自然资源。