FAQs About the word strenuousness

艰苦

extreme effortfulness

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

strenuously => 用力地, strenuous => 艰苦的, strenuosity => 勤奋, strengthening => 加强, strengthener => 强化器,