A hollow digestive organ, especially the stomach of certain insects or the gizzard of a bird.
消化器官,胃,中肠,砂囊一种中空的消化器官, 尤指某些昆虫的胃或者鸟的砂囊.
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Effect of weaning on performance and digestive organ growth in piglets
断奶日龄和日龄对仔猪生产性能及主要消化器官重量的影响
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The relationship between food transformation and digestive organ development of abalone larvae;
鲍幼苗饵料转化与消化器官发育的关系;
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Study on Effects of Milk Replacer on Growth Performance and Development of Digestive Organ in Calves
代乳粉对犊牛生长性能及消化器官发育影响的研究
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The ratios of digestive organ weight to live body weight decreased as the chicks growing.
各段消化器官不同周龄重量体重比随日龄而下降,与体重呈负相关。
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在60日龄时,消化系统基本发育完成。3.大菱鲆免疫器官原基出现的先后顺序是头肾、脾脏和胸腺。
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