a fine black powder of platinum; used as a catalyst in chemical reactions

listen to the pronunciation of a fine black powder of platinum; used as a catalyst in chemical reactions
الإنجليزية - التركية

تعريف a fine black powder of platinum; used as a catalyst in chemical reactions في الإنجليزية التركية القاموس.

platinum black
platin siyahi
الإنجليزية - الإنجليزية
platinum black
a fine black powder of platinum; used as a catalyst in chemical reactions

    الواصلة

    a fine black pow·der of platinum; used as a ca·ta·lyst in che·mi·cal reactions

    النطق

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