音標(biāo)發(fā)音英式音標(biāo) [?a?.elts]美式音標(biāo) [?a?.elts]英式發(fā)音 美式發(fā)音 基本解釋雅思考試（International English Language Testing System的縮寫）。同根派生 IELTS相關(guān)詞英英字典劍橋英英字典 abbreviation for International English Language Testing System: a test in the ability to use the English language for people from other countries who need a qualification to study at a university or to work in Australia, Canada, Ireland, South Africa, New Zealand, or the UKIELTS劍橋字典IELTS柯林斯字典