所屬欄目:藥學(xué)英語
Thetwenty-firstcenturybringsanurgentneedforchemiststodevelopenvironmentallyfriendly“green”methods.WehavealreadydiscussedseveralgreenmethodsoverthecourseofourstudyEnvironmentallybenignchemistryisespeciallyimportantinthechemicalindustry,wheretheworldwidesyn ......(本文共 2968 字 ) [閱讀本文] >>