“steric hindrance”的概念、定义、翻译、参考文献-科学参考

单词	steric hindrance
释义	steric hindrance [`ster·ik `hin·drǝns] ^{ORGANIC CHEMISTRY} The prevention or retardation of chemical reaction because of neighboring groups on the same molecule; for example, ortho-substituted aromatic acids are more difficult to esterify than are the meta and para substitutions.
随便看	reflex bunching reflex camera reflex circuit reflexed reflex epilepsy reflexive Banach space reflexive processing reflexive relation reflex klystron reflex oscillator reflex printing reflex sight reflex time reflowing reflux reflux condenser reflux ratio refolding refoliation reforestation reformat reformate Reformatsky reaction reformed gas reformed gasoline

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