un·time·ly /ˌʌnˈtaɪmli/
  (a.)不到時候的,不當令的,不時的
  Un·time·ly, a. Not timely; done or happening at an unnatural, unusual, or improper time; unseasonable; premature; inopportune; as, untimely frosts; untimely remarks; an untimely death.
  Un·time·ly, adv. Out of the natural or usual time; inopportunely; prematurely; unseasonably. “Let them know . . . what's untimely done.”
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  untimely
       adj 1: badly timed; "an ill-timed intervention"; "you think my
              intrusion unseasonable"; "an untimely remark"; "it was
              the wrong moment for a joke" [syn: ill-timed(a), ill
              timed(p), unseasonable, wrong]
       2: uncommonly early or before the expected time; "illness led
          to his premature death"; "alcohol brought him to an
          untimely end" [syn: premature]
       adv : too soon; in a premature manner; "I spoke prematurely" [syn:
              prematurely]