strenuous
01
费力的, strenuous
requiring great physical effort or energy
例子
The strenuous hike drained their physical energy.
strenuous的徒步旅行耗尽了他们的体力。
His strenuous workout pushed his physical limits.
他 strenuous 的锻炼推动了他的身体极限。
例子
Solving the puzzle was a strenuous mental task.
解决这个谜题是一项艰巨的脑力任务。
The project demanded strenuous concentration.
该项目需要 strenuous 的专注力。
词汇树
strenuously
strenuousness
strenuous
strenu
