劍橋詞典a digital currency produced by a public network , rather than any government , that uses cryptography to make sure payments are sent and received safely （公共網(wǎng)絡(luò)的，而非政府發(fā)行的）加密電子貨幣（使用加密法確保付款安全支付及收?。? cryptocurrencies such as bitcoin 諸如比特幣一類(lèi)的加密電子貨幣 返回 cryptocurrency