hartshorn
n.
"ammonium carbonate," Old English heortes hornes, from hart + horn, n.. So called because a main early source of ammonia was the antlers of harts.
| 词汇 | hartshorn |
| 词根词缀 | Online Etymology Dictionary hartshorn n. "ammonium carbonate," Old English heortes hornes, from hart + horn, n.. So called because a main early source of ammonia was the antlers of harts. |
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