单词 | ppb |
释义 | ppbor p.p.b.(in publishing) paper, printing, and binding. parts per billion. Words nearby ppbpozzuolana, Pozzuoli, pozzy, pp, PPARC, ppb, PPC, PPCA, ppd., p.p.d.o., PPE Definition for ppb (2 of 2)PPB or P.P.B.(in publishing) paper, printing, and binding. Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for ppb
Medical definitions for ppbppb abbr.parts per billion The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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