详细解释:n. 蒲苇
英语解释：
名词 pampas:
the vast grassy plains of northern Argentina详细解释：
Pam.pas
NONE（无词性）A vast plain of south-central South America. The Pampas extend for about ,'0 km (,000 mi) from the lower Paraná River to south-central Argentina.潘帕斯草原：南美洲中南部的大平原。潘帕斯草原从较低的巴拉那河到阿根廷中南部延伸大约,'0公里(,000英里）