It involves pertrolian ( petroleum ) pollution in the Ecuadorian Amazon between 1964 and 1990.它涉及了1964年到1990年的石油污染在亚马孙河.In 1999, the relevant observation was carried on in the demand of Ecuadorian Medical Pain Associatio...

adj.厄瓜多尔的...

Ecuadorian的音标：Ecuadorian的英式发音音标为：[ˌekwə'dɔ:rɪən]Ecuadorian的美式发音音标为：[ˌekwə'dɔrɪrn]...