“贝克韦尔，R.”的概念、定义、翻译、参考文献-科学参考

单词	贝克韦尔，R.
释义	贝克韦尔，R. Encyclopedia 农学畜牧学家释 Robert Bakewell贝克韦尔，R. （1725-05-23～1795-10-01）英国早期家畜改良和育种学家。英国农业革命最重要的人物之一，对畜禽实行系统选育的第一人。
随便看	effective nuclear charge effective number effective numbering effective number of neutron effective number of replications effective operator effective optical depth Effective Output effective parameter effective path effective phonon spectrum effective photon approximation effective plate height effective population effective population size effective potential effective power effective pressure effective pressure law effective prestress effective problem effective procedure effective process effective properties of composites effective property

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