populations的翻译，读音
释义：
[天][数][农] 总体
短句
insect populations 昆虫种群；昆虫族群；昆虫数量African elephant populations "非洲象的种群
oyster populations 牡蛎种群；牡蛎数量
例句
How many populations has Singapore? 新加坡有多少人口？ 。
populations are also being diverted. 不少人口也已被迁移。
Aging populations also play a part. 人口老龄化也发挥了作用。
Special patient populations are also detailed. 特别的病患人口也被详述。
Their populations fell and unemployment rose. 他们人口下降，失业率增加。