Da·vy 
(dāvē), Sir Humphry 1778-1829.
(dāvē), Sir Humphry 1778-1829. British chemist who was a pioneer of electrochemistry, using its methods to isolate sodium and potassium (1807) and barium, boron, calcium, and magnesium (1808).
| 单词 | Davy |
| 释义 | Da·vy (dāvē), Sir Humphry 1778-1829. British chemist who was a pioneer of electrochemistry, using its methods to isolate sodium and potassium (1807) and barium, boron, calcium, and magnesium (1808). |
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