diversification
英 [daɪ,vɜːsɪfɪ'keɪʃən]
美[dɪ,vɝsɪfɪ'keʃən]
- n. 多样化；变化
考试真题
- Our species originated around 200,000 years ago and underwent tremendous diversification culturally, technologically, linguistically, artistically for 130,000 years.
2019年6月六级真题（第一套）听力 Section C