DICT.TW Dictionary Taiwan

 p
 p-n-p電晶體

 P
      n 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 [syn: phosphorus,
            atomic number 15]
      2: the 16th letter of the Roman alphabet