单词 | p |
释义 | p1abbreviation 1Page: see p 784 2 (p-) [in combination] Chemistry Para-: p-xylene 3British Penny or pence: a 5p coin 4 Music Piano (softly). 5 [in combination] (In units of measurement) pico- (10−12): a 220 pf capacitor 6 Chemistry Denoting electrons and orbitals possessing one unit of angular momentum: p-electrons From principal, originally applied to lines in atomic spectra symbol 1 Physics Pressure: pV = nRT 2 Statistics Probability: this difference was significant (p = 0.0008) P2/piː![]() (also p) noun (plural Ps or P's) 1The sixteenth letter of the alphabet.Lets have an S for Speedy, and a P for Polly, intertwined on the top of the cake, in red frosting....
1.1Denoting the next after O (or N if O is omitted) in a set of items, categories, etc.Let P be the set of all finite subsets of N....
P3/piː![]() abbreviation 1(In tables of sports results) games played. 2(On an automatic gear shift) park. 3(On road signs and street plans) parking. 4 [in combination] (In units of measurement) peta- (1015): 27 PBq of radioactive material 5 Physics Poise (unit of viscosity). 6Portugal (international vehicle registration). 7Proprietary. symbol The chemical element phosphorus. |
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