heftier造句
Ironandsteelisdividedbythickness;theheftierpiecesfetchahigherprice.Inasemiheavywatermolecule,onehydrogenatom(H)isreplacedwithaheftierversioncalleddeuterium(D).Evenasaheftierman,highwatertrousersaren'...
Ironandsteelisdividedbythickness;theheftierpiecesfetchahigherprice.Inasemiheavywatermolecule,onehydrogenatom(H)isreplacedwithaheftierversioncalleddeuterium(D).Evenasaheftierman,highwatertrousersaren'...