heptahydrate读音_例句
heptahydrate 朗读
heptahydrate
音标：英[heptə\'haɪdreɪt] 美[heptə\'haɪdreɪt]
heptahydrate翻译
heptahydrate双语用法和例句
- 1 . The preparation of sulfate heptahydrate and copper sulfate pentahydrate from calcined zincblende was investigated.
- 用经高温煅烧后的闪锌矿石与稀硫酸反应制备七水硫酸锌和五水硫酸铜.
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