单词	strenuous
释义	stren·u·ous (strĕny-əs) adj. 1. Requiring great effort, energy, or exertion: a strenuous task. 2. Vigorously active; energetic or zealous: strenuous efforts. [From Latin strēnuus.] strenu·ous·ly adv. strenu·ous·ness n.
随便看	dome Domenichino Domenicho Zampieri. Domenico Domenico Bigordi. Domesday Book domestic domestically domesticate domestication domestic fowl domesticity domesticize domestic partner domestic relations court domestic science domestic shorthair domestic violence domestique domical domically domical vault domicile domiciliary dominance

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。