|
Từ điển Oxford Learners Wordfinder Dictionary
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) • Syn: Davy, Humphrey Davy • Instance Hypernyms: chemist
|
|
|
|