巴拿马运河遭遇70年来 第五严重干旱危机

摘要：

The Panama Canal's watershed experienced its fifth driest year of the last seven decades in2019, officials said, underscoring warnings that climate change poses a major challenge to the recentlyexpanded waterway, a major driver of the Central American nations' economy.

在线出版日期：2020-07-31（万方平台首次上网日期，不代表论文的发表时间）

页数：共2页

页码：45-46