“gum rosin”的概念、定义、翻译、参考文献-科学参考

单词	gum rosin
释义	gum rosin Encyclopedia 农学脂松香释 gum rosin脂松香从松树活立木采集的松脂，经蒸馏加工除去松节油后得到的无定形透明玻璃状固体树脂。又称放松香、胶松香。
随便看	effective resource usage management effective scattering cross section effective scattering cross-section effective scattering layer effective search width effective set effective soil fertility effective source rock effective spike rate of tiller effective stability effective stimulated reservoir volume effective storage capacity effective stress strength parameter effective supply effective system effective teaching effective temperature effective theory effective thermodynamic potential effective thickness of oil reservoir effective thrust effective thrust coefficient effective tiller effective torque effective transformation group

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