- ammoniacal
[ammoniacal 词源字典]
- "Of or containing ammonia", Mid 18th century: from Middle English ammoniac, via Old French from Latin ammoniacus. This represented the Greek word ammōniakos 'of Ammon', used as a name for the salt and gum obtained near the temple of Jupiter Ammon at Siwa in Egypt. Compare with sal ammoniac.[ammoniacal etymology, ammoniacal origin, 英语词源]