单词 strenuous 释义 strenuous, a.|strnjus|[f. L. strnu-us brisk, active, vigorous (related to Gr. ή strong, hard, rough, ῆ haughtiness, arrogance) + -ous. Cf. It. strenuo, Sp. estrnuo.App. first used by Marston; one of the words ridiculed, as pedantic...
单词 strenuous 释义 strenuous adj 1 making great efforts; energetic 努力的; 精力充沛的 strenuous workers 干劲十足的工作人员 make a strenuous attempt to reach the top of the mountain 力求登上山顶. 2 requiring great effort 必须努力的 a strenuous itinerary...