利雅得在12小時(shí)內(nèi)降水就達(dá)25毫米。Riyadh got 25 mm of rain in just 12 hours.濃密的植被的葉子中能截留大量的降水.Heavy vegetation may intercept a large amount of precipitation on its leaves.一場典型的颶風(fēng)可帶來6至12英寸的驟然降水,而導(dǎo)致洪水爆發(fā).A typical hurricane brings 6 to 12 ...