unsustainableKK [ˏʌnsəˋstenəbəl] /ˌʌnsəˈsteɪnəbəl/发音形容词1无法持续的、难以为继的、撑不下去的The company's rapid growth turned out to be unsustainable.这家公司的快速成长最后证明难以为继。2不永续的、不环保的Fishing at this rate is completely unsustainable for the ocean.以这种速度捕鱼对海洋而言完全不符永续原则。3站不住脚的、无法成立的正式The judge ruled that the claim was legally unsustainable.法官裁定该主张在法律上站不住脚。用这个字练口说→