Watershed
['wɔːtəʃed] or ['wɔtɚʃɛd]
解釋/意思:
(n.) The whole region or extent of country which contributes to the supply of a river or lake.
(n.) The line of division between two adjacent rivers or lakes with respect to the flow of water by natural channels into them; the natural boundary of a basin.
安德鲁手打