请输入您要查询的英文单词：
单词
gruelling
释义
gruelling
/ˈgruːəlɪŋ/
adj
very difficult and involving a lot of continuous effort 艰苦的；使人精疲力竭的
a gruelling twelve mile race
艰苦的12英里比赛
the President’ s gruelling schedule
总统那疲惫不堪的日程安排