Hvernig á að dæma "roentgen" (Catalan)
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Bæta við eigin framburði þinn af "roentgen"
Merkingar og skilgreiningar á "roentgen"
- Noun
- Noun
German physicist who discovered x-rays and developed roentgenography (1845-1923)
Samheiti:
German physicist who discovered x-rays and developed roentgenography (1845-1923)