词汇	妍雅
释义	妍雅 yán yǎbeautiful and elegant
随便看	iron alumina ratio iron-alumina ratio iron aluminidc iron aluminide coating iron aluminides iron-aluminium alloy iron aluminium nickel alloy iron-aluminium ratio iron-aluminum alloy iron aluminum coated sand iron aluminum coating iron-aluminum coating iron-aluminum composited adsorbent iron-aluminum hydroxide complex iron aluminum ratio iron amalgam Iron A MICRONUTRIENT essential for plant growth iron-amine complex Iron amino acid chelate iron-amino acid complex iron-ammonia catalyst iron ammonium alum iron ammonium citrate iron ammonium oxalate iron ammonium sulfate