Speculative的生活科普

speculative。詞性：形容詞。釋義：投機的；思考的；推理的；揣摩的。例句1:Manygovernmentregulationsdistinguishbetweeninvestmentandspeculativegradesecurities.許多政府監管規定對投資級別和投機級別的證券進行了區分。例...