“americium”的概念、定义、翻译、参考文献-科学参考

单词	americium
释义	americium [´am·ǝ`ris·ē·ǝm] ^CHEMISTRY A chemical element, symbol Am, atomic number 95; the mass number of the isotope with the longest half-life is 243.
随便看	twin check twin crystal twine twin entry twiner twin-geared press twinkling stars twin law twinned double bonds twinning twinning plane twin paradox twin plane twin ring structures Twins twin-T filter twin-T network twist twist boundary twist drill twisted curve twisted pair twister twisting twist-lock connector

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。