“herd structure of grazing livestock”的概念、定义、翻译、参考文献-科学参考

单词	herd structure of grazing livestock
释义	herd structure of grazing livestock Encyclopedia 农学放牧家畜畜群结构释 herd structure of grazing livestock放牧家畜畜群结构在某种放牧家畜群体中，公母畜群各自年龄比例的结构，即畜群总头数中，按性别、年龄和在生产过程中的作用人为划分的组群在整个群体中所占的比重。又称畜组结构、畜群构成。
随便看	physical event physical evidence physical evidence identifacation photography physical evidence identifacation videography physical evidence identification photography physical evidence of road traffic accident physical examination physical examinationg of disturbance of consciousness physical examinationg of motor system physical examination of breast physical examination of cranial nerve physical examination of metals Physical Examination of Pilot physical examination of the sensory system physical explosion physical extent physical extraction physical extraction of mobile phone data physical fatigue relieving function of health food physical fitness physical foaming physical foaming agent physical function training physical gel physical geodesy

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