请输入您要查询的英文单词:
单词
ppb
释义
WordReference Random House Unabridged Dictionary of American English © 2024
PPB,
Printing
(in publishing) paper, printing, and binding.
Also,
P.P.B.
ppb,
Printing
(in publishing) paper, printing, and binding.
Weights and Measures
parts per billion.
Also,
p.p.b.
随便看
ammonium phosphate
ammonium purpurate
ammonium salt
ammonium selenate
ammonium stearate
ammonium sulfate
ammonium sulphate
ammonium thiocyanate
ammonium thiosulfate
ammono-
ammono
ammonoid
ammonolysis
ammonolyze
ammophilous
ammunition
amn
amnesia
amnesiac
amnesty
amnesty international
amnio
amniocentesis
amniography
amnion
英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/7/25 18:31:12