資料來源 : pyDict

奮發的,熱心的,熱烈的,緊張的

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Strenuous \Stren"u*ous\, a. [L. strenuus; cf. Gr. ? strong,
   hard, rough, harsh.]
   Eagerly pressing or urgent; zealous; ardent; earnest; bold;
   valiant; intrepid; as, a strenuous advocate for national
   rights; a strenuous reformer; a strenuous defender of his
   country.

         And spirit-stirring wine, that strenuous makes.
                                                  --Chapman.

         Strenuous, continuous labor is pain.     --I. Taylor.
   -- {Stren"u*ous*ly}, adv. -- {Stren"u*ous*ness}, n.

資料來源 : WordNet®

strenuous
     adj 1: characterized by or performed with much energy or force;
            "strenuous exercise"
     2: taxing to the utmost; testing powers of endurance; "his
        final, straining burst of speed"; "a strenuous task";
        "your willingness after these six arduous days to remain
        here"- F.D.Roosevelt [syn: {arduous}, {straining}]