adjective 下载 🔗分享 未改变的,原封不动的 Remaining in its initial state; not changed. Examples : "The antique chair remained unaltered after years in the attic. " 那把古董椅子在阁楼里放了多年,仍然原封不动。 condition quality nature 与AI对话词汇游戏阅读练习