英语词汇“ppb”的翻译、意思、用法、释义-英汉双解词典-修远网

单词	ppb
释义	ppb abbr ① 十亿分之…(parts per billion)
随便看	more offensive more official more often than not more old-fashioned more ominous more opportune more oppressive more orderly more ordinary more organic more original more-or-less more or less more ornate more orthodox more ostentatious more out-of-date more outrageous more outstanding moreover more overpowering more painful more pallid more partial more particular 钱惟乔钱惟善钱惟演钱慧安钱振煌钱文钱新之钱昌照钱易钱曾 асбестоцементный асбест-сырец асбест-сырец асбест-тремолит асбест-тремолит асбест-хризотил асбест-хризотил асбобакелит асбобакелит асбобакепит