英语词汇“The concern of this book is with air pollution”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	The concern of this book is with air pollution
释义	The concern of this book is with air pollution. 本书的重点是论述空气污染。
随便看	protective products protective program protective project underground Protective properties protective property protective protein protective protein A Protective Protein,Beta-galactosidase protective proteins protective provisions Protective put protective rail protective railing protective range Protective range of an arrester protective rate protective rate of BCG vaccination protective ratio protective reactance protective reactance coil protective reaction protective reaction of antibody protective reaction of fatigue protective reactor Protective reagent