资料来源 : pyDict
不,非,并非,没有
资料来源 : Webster's Revised Unabridged Dictionary (1913)
Not \Not\ [Contr. from ne wot. See 2d {Note}.]
Wot not; know not; knows not. [Obs.] --Chaucer.
Not \Not\, a.
Shorn; shaven. [Obs.] See {Nott}.
Not \Not\, adv. [OE. not, noht, nought, naught, the same word as
E. naught. See {Naught}.]
A word used to express negation, prohibition, denial, or
refusal.
Not one word spake he more than was need. --Chaucer.
Thou shalt not steal. --Ex. xx. 15.
Thine eyes are upon me, and I am not. --Job vii. 8.
The question is, may I do it, or may I not do it? --Bp.
Sanderson.
{Not . . . but}, or {Not but}, only. [Obs. or Colloq.]
--Chaucer.
资料来源 : WordNet®
not
adv : negation of a word or group of words; "he does not speak
French"; "she is not going"; "they are not friends";
"not many"; "not much"; "not at all"
资料来源 : Free On-Line Dictionary of Computing
NOT
The {Boolean} function which is true only if its input
is false. Its {truth table} is:
A | NOT A
--+----------
F | T
T | F
(1996-11-04)