strenuous /ˈstrɛnjəwəs/ adjective Learner's definition of STRENUOUS
[more strenuous; most strenuous]
: requiring or showing great energy and effort費力的;竭力的;奮力的 -
Avoid all strenuous exercise until the sprain heals.扭傷恢複之前不要做任何劇烈運動。
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a strenuous climb艱難的攀登
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Today has been a very strenuous day.今天是非常勞累的一天。
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strenuous efforts竭盡全力
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The proposal has faced strenuous opposition.這項提議遭到了激烈的反對。