名詞 p:

1. a multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms
   同義詞：phosphorus, atomic number 15
2. the 16th letter of the Roman alphabet
   同義詞：letter p

1. In English, b, p, m and w are bilabials.
   英語中的b、p、m、w為雙唇音。
2. AB and CD intersect at (the point) P.
   AB線和CD線在P點相交。

p 或 P

n.（名詞）
【復(fù)數(shù)】 p`s 或 P`s
The 'th letter of the modern English alphabet.
P字母：現(xiàn)代英語字母表中的第'個字母
Any of the speech sounds represented by the letterp.
P的讀音：字母P 所表示的讀音
The 'th in a series.
序列中的第十六
Something shaped like the letter P.
P形物：形狀象字母P的物體

p
p 2
NONEPhysics （無詞性）【物理學(xué)】
The symbol for momentum
元素momentum的符號

p
p 3
abbr.（略語）
Or p. Music Piano [a direction]
或 p. 【音樂】 Piano[趨向]
Physics Proton.
【物理學(xué)】 Proton.