单词	鏡背所敷汞鉛薄片
释义	同FOIL
随便看	manganesesesquioxide manganese-shadlunite manganese-sicklerite manganese silicate manganesesilicate manganesesilicide manganese-silicon manganese spar manganese stain manganese star manganese steel manganese steel--ferro-manganese manganese steel frog manganese steel rail manganese suboxide manganesesuccinate manganese sulfate manganesesulfate manganese sulfide manganesesulfide manganese sulfite manganesesulfite manganesesulfocyanide manganese sulphate manganese sulphate bath calibration