biological diversity英ˌbaɪə'lɒdʒɪkəl dɪ'vɜːsɪtiː美ˌbaɪə'lɑːdʒɪkəl dɪ'vɜːsɪtiː☆☆☆☆☆高短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 生物多类状态,生物差异 Losses at all these levels had roused enough concern by1992 for an Earth Summit in Brazil to produce the Convention on Biological Diversity treaty. 生物多样性各方面的损失引起了广泛关注，至1992年巴西召开的地球峰会制定了生物多样性条约。 yeeyan