“substitution reaction”的概念、定义、翻译、参考文献-科学参考

单词	substitution reaction
释义	substitution reaction [´sǝb·stǝ`tü·shǝn rē´ak·shǝn] ^CHEMISTRY Replacement of an atom or radical by another one in a chemical compound.
随便看	hand punch handrail hand-rammed hand-reset hand rule hand sampling handsaw Hand-Schüller-Christian disease handset handset bit handshaking hand-shoulder syndrome handspike hand sugar refractometer hand-tight hand time hand tool hand tramming hand truck hand type hand viewer hand weapon hand winch hang hangar

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