干旱是指由于水的收与支或供与求的不平衡而形成的少水或缺水的现象。

The drought is a phenomenon of water shortage that is caused by the imbalance between water supply and water demand.

youdao

干旱是指由于水的收与支或供与求的不平衡而形成的少水或缺水的现象。

The drought is a phenomenon of water shortage that is caused by the imbalance between water supply and water demand.

youdao