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strenuous

adjective
🔊/ˈstrenjuəs/
🔊/ˈstrenjuəs/
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  1. needing great effort and energy费力的；繁重的；艰苦的 synonym arduous
    • a strenuous climb艰难的攀登
    • Avoid strenuous exercise immediately after a meal.刚吃完饭避免剧烈运动。🔊🔊
    • How about a stroll in the park? Nothing too strenuous.在公园里散散步怎么样？不会太累的。🔊🔊
    • Avoid tasks which require strenuous physical activity.避免从事繁重的体力活动。
    Topics Health and Fitnessc2
  2. showing great energy and purpose劲头十足的；奋力的；顽强的
    • The ship went down although strenuous efforts were made to save it.尽管人们为营救这条船作了很大的努力，它还是沉了。🔊🔊
    • The plan has met with strenuous opposition.该计划遭到了强烈反对。
    3. Word Originearly 17th cent.: from Latin strenuus ‘brisk’ + -ous.