英 [ˈstrenjuəs] 美 [ˈstrenjuəs]
adj. 费力的，艰苦的；积极的，坚决的
strenuous /ˈstrɛnjʊəs/ CET6+ TEM8
形容词 A strenuous activity or action involves a lot of energy or effort. 艰苦的; 剧烈的
Avoid strenuous exercise in the evening.
应避免在傍晚进行剧烈的运动。
Strenuous efforts had been made to improve conditions in the jail.
为改善那家监狱里的条件已做了艰苦的努力。
费力的
... 分布，区别：distribute 费力的，艰辛的;奋发的，努力的：strenuous 肺病的;消耗热的;发热的;闹哄哄的：hectic ...
这几届世界杯，巴西的克星一直是法国队，无论法国打另外国家如何得费劲(Strenuous)，但总是能将巴西降伏，究其原因，还是因为以前法国阵中有一位大师齐达内掌控，无论巴西攻还是守，都能将其化于无形，而如今不管...
... cholesterol：胆固醇 strenuous：奋发的，精力充沛的 vegan：严格素食主意者，只食用植物制品新研究显示：小孩智商越高，成年后吃肉越少。 ...
... 〖quicklywrite〗快速地书写 〖strenuous〗迅疾;迅速 〖painful〗痛苦的情怀与悲惨的惦念 ...
strenuously 勤奋地；费力地
strenuosity 费力；艰辛；艰苦努力
Strenuous efforts had been made to improve conditions in the jail.
为改善那家监狱里的条件已做了艰苦的努力。
Richard Long's A Line Made By Walking, however, involved nothing more strenuous than a 20-minute train ride from Waterloo.
然而，理查德·朗的《行走的路线》并不比从滑铁卢坐20分钟火车更费力。
She made strenuous efforts to tame her anger.
她竭力压制心头怒火。
But she continued working for Mr Hancock, amid strenuous denials of wrongdoing by both.
Lumberjacks perform strenuous labor in hostile environments, and the work is often intermittent and low-paying.
Other trails, however, have steep uphill sections that are strenuous but lead to amazing views.