abbr. Organization Latinoamericana de Solidarided 拉美团结组织; Organization of Latin American Solidarity 拉丁美洲团结组织; Organization of Latin American Students 拉美学生组织; Office of Arid Land Studies (University of Arizona) 亚利桑那州大学旱地研究办公室
英语释义
1
plural of ola
2
n. leaf or strip from a leaf of the talipot palm used in India for writing paper