stur·dy /ˈstɝdɪ/ 名詞
  羊暈倒病,羊蹣跚病
  Stur·dy n.  Vet. A disease in sheep and cattle, marked by great nervousness, or by dullness and stupor.
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  Stur·dy a. [Compar. Sturdier superl. Sturdiest.]
  1. Foolishly obstinate or resolute; stubborn; unrelenting; unfeeling; stern.
  This sturdy marquis gan his hearte dress
  To rue upon her wifely steadfastness.   --Chaucer.
  This must be done, and I would fain see
  Mortal so sturdy as to gainsay.   --Hudibras.
     A sturdy, hardened sinner shall advance to the utmost pitch of impiety with less reluctance than he took the first steps.   --Atterbury.
  2. Resolute, in a good sense; or firm, unyielding quality; as, a man of sturdy piety or patriotism.
  3. Characterized by physical strength or force; strong; lusty; violent; as, a sturdy lout.
     How bowed the woods beneath their sturdy stroke!   --Gray.
  4. Stiff; stout; strong; as, a sturdy oak.
     He was not of any delicate contexture; his limbs rather sturdy than dainty.   --Sir H. Wotton.
  Syn: -- Hardy; stout; strong; firm; robust; stiff.
  sturdy
       adj 1: having rugged physical strength; inured to fatigue or
              hardships; "hardy explorers of northern Canada";
              "proud of her tall stalwart son"; "stout seamen";
              "sturdy young athletes" [syn: hardy, stalwart, stout]
       2: substantially made or constructed; "sturdy steel shelves";
          "sturdy canvas"; "a tough all-weather fabric"; "some
          plastics are as tough as metal" [syn: tough]
       [also: sturdiest, sturdier]