pb是什么意思

pb

美  英
n.  出版委员会（＝Publication Board）；出版物公报(=Publication Bulletin)；祈祷书（＝Prayer Book）
sp.  元素铅 plumbum的缩写.
  近义词：petabyte，lead，petabit，pebibyte，Pbit，

英英释义

Noun
  1. a soft heavy toxic malleable metallic element; bluish white when freshly cut but tarnishes readily to dull grey;

    "the children were playing with lead soldiers"

  2. a unit of information equal to 1000 terabits or 10^15 bits
  3. a unit of information equal to 1000 terabytes or 10^15 bytes
  4. a unit of information equal to 1024 tebibytes or 2^50 bytes

例句

  1. Suitble for Pb free glazes with Ti or Zn. 适合含钛、锌无铅釉。
  2. F can promote the emission of Pb,Cd,Zn and Cu. 氟会促进Pb,Cd,Zn和Cu的逸放。
  3. Save the Adventure Island PB really need efforts. 救救冒险岛的PB真的需要努力了。
  4. Hg ?Cd?Pb?As and Cr are common industry wastage. 汞、镉、铅、砷、铬等是工业废物中常见的重金属。
  5. I am using this to connect to my IsoClean 204P PB. 佰威单晶银墙苏: 音色比较清爽细致; 音场深; fast & accurate.
  6. PB: What is your take on cultural relativism? 那么，你是怎么看待文化相对主义的呢？
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