じゅうきんぞく
重金属
1. heavy metals
2. Heavy metal (chemistry)A heavy metal is a member of a loosely-defined subset of elements that exhibit metallic properties. It mainly includes the transition metals, some metalloids, lanthanides, and actinides. Many different definitions have been proposed—some based on density, some on atomic number or atomic weight, and some on chemical properties or toxicity.
Read “Heavy metal (chemistry)” on English Wikipedia
Read “重金属” on Japanese Wikipedia
Read “Heavy metal (chemistry)” on DBpedia
Read “Heavy metal (chemistry)” on English Wikipedia
Read “重金属” on Japanese Wikipedia
Read “Heavy metal (chemistry)” on DBpedia
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