fee·ble /ˈfibəl/
  (a.)微弱的,衰弱的,無效的
  Fee·ble a. [Compar. Feebler superl. Feeblest ]
  1. Deficient in physical strength; weak; infirm; debilitated.
     Carried all the feeble of them upon asses.   --2 Chron. xxviii. 15.
  2. Wanting force, vigor, or efficiency in action or expression; not full, loud, bright, strong, rapid, etc.; faint; as, a feeble color; feeble motion. “A lady's feeble voice.”
  Fee·ble, v. t. To make feble; to enfeeble. [Obs.]
     Shall that victorious hand be feebled here?   --Shak.
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  feeble
       adj 1: pathetically lacking in force or effectiveness; "a feeble
              excuse"; "a lame argument" [syn: lame]
       2: lacking strength or vigor; "damning with faint praise";
          "faint resistance"; "feeble efforts"; "a feeble voice"
          [syn: faint]
       3: lacking physical strength or vitality; "a feeble old woman";
          "her body looked sapless" [syn: decrepit, debile, infirm,
           sapless, weak, weakly]
       4: lacking strength; "a weak, nerveless fool, devoid of energy
          and promptitude"- Nathaniel Hawthorne [syn: nerveless]