The delta forms where the river empties into a basin in the Kalahari Desert, creating a maze of lagoons, channels and islands where vegetation flourishes, even in the dry season, and wildlife abounds.

河流从这个三角洲流入卡拉·哈里沙漠的一个盆地，形成纵横交错的咸水湖、河道及岛屿，在那里，野生动植物比比皆是，即使在极为干燥的季节，草木依然丰茂。

youdao

I am on the dock of the last major town on the Irrawaddy, in the delta region where greenery has replaced the desert scrub of the dry zone.

我在伊洛瓦底江最后一个主要村镇的船坞上，在这个三角洲地带，绿色植物已经取代了旱区的沙漠灌木。

youdao

Then, with the withering of dry and cold climate, there appeared stiff clay sediment in the delta of the Changjiang River.

随着干冷气候的减弱，长江三角洲一带出现硬粘土沉积。

youdao

The effect will be to increase the dry-season flow in the Mekong mainstream from China to the Mekong delta.

ECONOMIST: Letters