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圈养
rear livestock in pens  detail>>
圈养 圈养
stablebreeding  detail>>
高等圈养法
specialized confinement system  detail>>
密集圈养
confinement feeding  detail>>
完全圈养法
total confinement system  detail>>
完全圈养制
total confinement system  detail>>
肉牛密集圈养
confinement cattle feeding  detail>>
单居动物,单独圈养的实验动物
individually-housed animal  detail>>
群居动物,分群圈养的实验动物
group-housed animal  detail>>
饲养圈
feedlot  detail>>
营养圈
trophosphere  detail>>
饲养圈;饲养场
feedlot  detail>>