stannic是什么意思
英文词源
- stannic (adj.)
- "containing tin," 1790, from Modern Latin stannum, from Late Latin stannum "tin" (earlier "alloy of silver and lead"), a scribal alteration of Latin stagnum, probably from a Celtic source (compare Irish stan "tin," Cornish and Breton sten, Welsh ystaen). The Latin word is the source of Italian stagno, French étain, Spanish estaño "tin."
实用例句
- 1. It occurs chiefly as stannic oxide , SnO 2 in cassiterite.
- 主要以氧化物状态存在.
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- 2. Present stannic city elite to live colorfully.
- 闪现锡城精英多彩生活.
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- 3. Should stannic price still drop?
- 锡价还应下跌 吗 ?
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- 4. The stannic oxide thin films have numerous applications.
- 二氧化锡薄膜应用广泛.
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- 5. By using stannic chloride as the catalyst, p - hydroxybenzoic acid and n - Butyl alcohol reacted butyl paraben.
- 采用四氯化锡为催化剂合成尼泊金 丁酯,考察催化剂用量、醇酸物质的量比、反应时间及带水剂等因素对收率的影响.
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