| 单词 |
helmholtz hermann ludwig ferdinand von |
| 释义 |
Helmholtz Hermann Ludwig Ferdinand von
Helm·holtz H0136700 (hĕlm′hōlts′), Hermann Ludwig Ferdinand von 1821-1894. German physicist and physiologist who formulated the law of the conservation of energy (1847) and invented an ophthalmoscope (1851).Helm·holtz (hĕlm′hōlts′), Hermann Ludwig Ferdinand von 1821-1894. German physicist and physiologist. He was a founder of the law of conservation of energy. Helmholtz did pioneering research on vision and invented an instrument for examining the interior of the eye in 1851.Helmholtz Hermann Ludwig Ferdinand von
Helmholtz (hĕlm′hōlts′), Hermann Ludwig Ferdinand von 1821-1894. German physicist and physiologist who formulated the law of the conservation of energy (1847) and invented an ophthalmoscope (1851). |
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