英语词汇“压纸尺”的翻译、意思、用法、释义-英汉汉英双解词典

单词	压纸尺
释义	压纸尺 a paperweight
随便看	proton balance equation protonbeam proton beam proton-beam proton beam radiation proton beam therapy protonated protonated ammonia cluster protonated cluster ion proto-nated clusters protonated complex protonated diaeid protonated double bond protonated ligand Protonated methanol cluster protonated molecule protonated porphine protonates protonating protonating agent protonation protonation constant protonation constants Proton beam writing proton belt