biodiversity
n. 生物多样性（维持着生态环境平衡的大量各种生物的共存）
例句
Biodiversity was the buzzword of the Rio Earth Summit.
生物多样性是里约地球峰会上的时髦用语。
《柯林斯英汉双解大词典》
Industry representatives made it clear that their commitment was only to maintain the extent of forests, not their biodiversity.
业界代表们申明他们只承诺维持森林的规模而不是其生物多样性。
Biodiversity ensures a resource for new food crops and medicines.
生物多样性确保了新的粮食作物和药物的来源。
