英语词汇“七价物”的翻译、意思、用法、释义-英汉汉英词典

单词	七价物
释义	七价物n.heptad【化】七价物；七价原子；七价基；七价元素
随便看	overspeed protective device overspeed protector over-speed relay overspeed relay over-speed switch overspeed switch overspeed test overspeed test of steam turbine overspeed trip overspeed trip mechanism overspeed tripping overspeed tripping device overspend overspender overspending overspends overspent overspice overspill overspill call overspill claim overspilled或-spilt overspill town overspilt overspin