duck 3 pieces是什么意思

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用法例句

Some nutrients (including Crude protein, fat, amino acids, some trace--clements and vitamines)in mrscle and egg of Sansui sheldrake duck in sansui, Guizhou were analysed, and data obtained were discussed statistically.

分析测定了贵州三穗麻鸭肉、蛋中粗蛋白质、脂肪、氨基酸、矿质元素和维生素的营养成分含量，并与北京鸭肉、蛋的营养成分含量进行了比较分析。

One hundred and eighty one-day-old commercial Sanshui White ducks were assigned to 2 treatments (control group and dry-feeding system group) randomly to deeply understand the structure and function of the preen gland of waterfowl.

为研究水禽尾脂腺的结构、功能及其受环境的影响,将180只1日龄商品代三水白鸭随机分为水养和旱养2个处理,每个处理3个重复,每重复30只,公母各半。

One hundred and eighty 1-day-age commercial Sanshui white ducks(SWD) were assigned into 2 treatments(control group and dry-feeding system group) randomly.

180只1日龄商品代三水白鸭随机分为2个处理(水养组和旱养组),每个处理组3个重复,每重复30只,公母各半。