英文短文:Spill Some Oil? Magnetize It for Cleanup
2017-08-26
Oilandwaterdon'tmix.Despitethatage-oldaxiom,itsureishardtogetspilledpetroleumoutofseawater,aswasevidentduringBP'sblowoutintheGulfofMexico.Butwhatifyoucouldmakeoilmagnetic?Thatthoughtcametophys...
