Question

unchanged adj.未改变的，无变化的，依然如故的;

Accepted Answer

英[ʌnˈtʃeɪndʒd]  美[ʌnˈtʃeɪndʒd] ADJ（一段时间内）未改变的，不变的If something is unchanged, it has stayed the same for a particular period of time.例：For many years prices have remained virtually unchanged...价格多年来几乎没变。例：In July Belgium's jobless rate was unchanged at 8.2% of the workforce.7月份，比利时的失业率没有发生变化，仍占劳动人口的8.2%。

单词	unchanged
音标	英[ʌnˈtʃeɪndʒd] 美[ʌnˈtʃeɪndʒd]
解释	adj.未改变的，无变化的，依然如故的;
例句	ADJ （一段时间内）未改变的，不变的 If something is unchanged, it has stayed the same for a particular period of time. 例：For many years prices have remained virtually unchanged...价格多年来几乎没变。例：In July Belgium's jobless rate was unchanged at 8.2% of the workforce.7月份，比利时的失业率没有发生变化，仍占劳动人口的8.2%。
变形

Unchanged 英[ʌnˈtʃeɪndʒd 美[ʌnˈtʃeɪndʒd Adj.未改变的，无变化的，依然如故的 Adj 一段时间内）未改变的，不变的 Stayed Period