strenuous /ˈstrɛnjəwəs/ adjective Learner's definition of STRENUOUS
[more strenuous; most strenuous]
: requiring or showing great energy and effort费力的;竭力的;奋力的 -
Avoid all strenuous exercise until the sprain heals.扭伤恢复之前不要做任何剧烈运动。
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a strenuous climb艰难的攀登
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Today has been a very strenuous day.今天是非常劳累的一天。
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strenuous efforts竭尽全力
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The proposal has faced strenuous opposition.这项提议遭到了激烈的反对。