“不知疲倦的;不懈的;坚持不懈的”。常用来形容一个人持续努力、精力充沛、长期投入而不松懈。(也可引申为“孜孜不倦的”。)
/ʌnˈtaɪərɪŋ/
She was untiring in her support of the team.
她对团队的支持始终不懈。
Through years of untiring research, the scientists finally found a solution that changed how the disease is treated.
经过多年的不懈研究,科学家们终于找到一种解决方案,改变了这种疾病的治疗方式。
由前缀 **un-**(表示否定,“不”)+ tiring(“令人疲劳的/使人疲倦的”,来自动词 tire “疲倦、使疲劳”)构成,字面意思是“不会让人疲倦的”,在实际用法中多指“持续努力、不知疲倦”。