“ester gum”的概念、定义、翻译、参考文献-科学参考

单词	ester gum
释义	ester gum [`es·tǝr ´gǝm] ^{ORGANIC CHEMISTRY} A compound obtained by forming an ester of a natural resin with a polyhydric alcohol; used in varnishes, paints, and cellulosic lacquers. Also known as rosin ester.
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