1 unable to relax or be still because you are bored, nervous or impatient (因烦闷、紧张或不耐烦而)不能安静下来的,焦躁不安的:
The children always get restless on long journeys.长途旅行中,孩子们总会变得坐立不安。
2 (used about a period of time) without sleep or rest (指一段时间)没有睡眠的,没有休息的
➔restlesslyadv