in a way that continues for a long time without stopping synonym continuously (1)永久地: 以持续很长时间而不连续停止a perpetually changing environment 不断变化的环境
repeatedly, in a way that is annoying synonym continually (1)一再反复的;无尽无休的;没完没了的 a writer who is perpetually ignored by critics 一个永远被评论家忽视的作家
in a way that lasts forever synonym permanently永久地: 永久地永久地成为Water provides cost-free energy for generating electricity that is perpetually renewable. 水为发电提供了免费的能源,而且是永久可再生的。