exertion
UK/ig'zә:ʃәn/US
TOEFLB2
释义
n.
The expenditure of physical or mental effort; vigorous activity.
努力，用力，费力
词根拆分
词根派生ex出自，前任
+
ertroot
+
ion行为，过程，状态
=exertion
常用搭配
- 1.physical exertion身体努力
- 2.great exertion巨大努力
例句
- 1.
The physical exertion required for the mountain climbing expedition exhausted even experienced mountaineers.
登山探险所需的身体努力使即使是经验丰富的登山者也感到精疲力竭。
- 2.
Mental exertion during intense studying can be just as tiring as physical exercise activities.
集中学习期间的脑力劳动和身体运动一样疲劳。