基本解释abbr.West African Economic Community；西非经济共同体同根派生 WAEC相关词英汉例句WAEC West African Economic Community 西非经济共同体West African Economic Community [WAEC] 西非经济共同体WAEC; West African Federation of Association for the Promotion of Disabled Persons; 西非残疾人福利协会联合会;WAEC更多例句