“phosphonic acid”的概念、定义、翻译、参考文献-科学参考

单词	phosphonic acid
释义	phosphonic acid [fä`sfän·ik `as·ǝd] ^{ORGANIC CHEMISTRY} ROP(OH)₂, where R is an or- ganic radical such as C₆H₅^-, as in phenylphosphonic acid.
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