FAQs About the word strenuous

艰苦的

characterized by or performed with much energy or force, taxing to the utmost; testing powers of endurance

具有侵略性的,郑重其事的,活跃的,自信的,有说服力的,动力性的 ,精力充沛,有力的,坚持的,肌肉的

模糊的,温和的,不自信的,不强调的,弱的,模棱两可的,有保卫,犹豫的,非重音,不令人信服的

strenuosity => 勤奋, strengthening => 加强, strengthener => 强化器, strengthened => 加强了, strengthen => 加强,