日本三级无码啪啪区|午夜视频久久一区久久一|AAAAA一级黄片|日本久久99久久|国际精品AV在线|狠狠2015亚洲一区|美腿丝袜亚洲网站|欧美色多多人人看|国产超碰美女在线|www色色在线色

單詞乎

p-

p-是什么意思、p-怎么讀

p-漢語翻譯

【醫(yī)】 對[位](化學(xué))

p-英語解釋

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, P, atomic number 15
  2. the 16th letter of the Roman alphabet
    同義詞：P, letter p
0
糾錯(cuò)