ruthenium red
noun
: an ammoniated ruthenium chloride obtained as a brownish red powder and used as a microscopic stain and as a test especially for pectin and gums
Word History
First Known Use
1893, in the meaning defined above
| 单词 | ruthenium red |
| 释义 | ruthenium rednoun : an ammoniated ruthenium chloride obtained as a brownish red powder and used as a microscopic stain and as a test especially for pectin and gums Word HistoryFirst Known Use 1893, in the meaning defined above |
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