- Karl (karl), Baron von Welsbach. 1858–1929, Austrian chemist who discovered the cerium-iron alloy used for flints in cigarette lighters and invented the incandescent gas mantle
| 单词 | auer |
| 释义 | WordReference Random House Unabridged Dictionary of American English © 2024 Au•er (ou′ər),USA pronunciation n. Collins Concise English Dictionary © HarperCollins Publishers:: Auer /German: ˈauər/ n
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