資料來源 : pyDict

險峻地;輕率地

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

Precipitous \Pre*cip"i*tous\, a. [L. praeceps, -cipitis: cf. OF.
   precipiteux. See {Precipice}.]
   1. Steep, like a precipice; as, a precipitous cliff or
      mountain.

   2. Headlong; as, precipitous fall.

   3. Hasty; rash; quick; sudden; precipitate; as, precipitous
      attempts. --Sir T. Browne. ``Marian's low, precipitous
      `Hush!''' --Mrs. Browning. -- {Pre*cip"i*tous*ly}, adv. --
      {Pre*cip"i*tous*ness}, n.

資料來源 : WordNet®

precipitously
     adv 1: very suddenly and to a great degree; "conditions that
            precipitously increase the birthrate"; "prices rose
            sharply" [syn: {sharply}]
     2: abruptly; in a precipitous manner; "the mountains rose
        precipitously from the shore"