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首頁英語詞典PP英英釋意

P

英 [pi:] 美[pi]
  • symb. 磷(phosphorus)
  • n. 字母P
  • abbr. 人員(personnel);停車場(parking)

英英釋意


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
2. the 16th letter of the Roman alphabet