- 问题详情: Foodpickedupjustafewsecondsafterbeingdroppedislesslikelytocontainbacteriathanifitisleftforlongerperiodsoftime,accordingtothefindingsofresearchcarriedoutatAstonUniversity’sSchoolofLifeandHealthfindingssuggesttheremaybesomescientificbasiso...
- 25508