calcium
n.
coined 1808 by English chemist Sir Humphrey Davy (1778-1829), who first succeeded in isolating it, from Latin calx (genitive calcis) "limestone" (see chalk, n.) + metallic element ending -ium.
| 词汇 | calcium |
| 词根词缀 | Online Etymology Dictionary calcium n. coined 1808 by English chemist Sir Humphrey Davy (1778-1829), who first succeeded in isolating it, from Latin calx (genitive calcis) "limestone" (see chalk, n.) + metallic element ending -ium. |
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