The earthbound larvae from which they develop are less pretty, but just as predatory.幼虫生活在地面上，不像成虫后那么美丽，但是同样会捕食。The space shuttle remained earthbound because of a technical fault.因为出现技术故障，航天飞机尚未能升空。Armies are no longer earthbound.陆军不再只限于陆上活动。The Hubble can observe much that earthbound telescopes cannot.哈勃望远镜能观察到地面望远镜看不到的许多东西。