Sir Humphrey Davy
| Noun | 1. |  Sir Humphrey Davy - English chemist who was a pioneer in electrochemistry and who used it to isolate elements sodium and potassium and barium and boron and calcium and magnesium and chlorine (1778-1829) |
| 单词 | sir humphrey davy | |||
| 释义 | Sir Humphrey Davy
Sir Humphrey Davy
Synonyms for Sir Humphrey Davy
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