根据结果分析,绍鸭在0~4,5~12,13~18周龄的饲粮CP分别为19.03%,15.57%和12.69%时氮存留率最高。
互联网摘选
There was a dark dyed structure in nLL of Pekin ducks which was first observed;
首次观察到外侧丘系核的尾段有一个深染的结构;
互联网摘选
接骨木丛斜在篱笆上,篱前一颗长着节疤的柳树下有一个小小的水潭,有一只鸭子或者几只鸭子在里面游着。
互联网摘选
Any of various large diving ducks found along the seacoast: eider; scoter; merganser.
在海岸活动的各种大型潜水鸭;绒鸭;海番鸭;秋沙鸭。
互联网摘选
Ducks and swans played on the water while children sailed their model boats.
湖面上有成群的鸭子和天鹅在嬉水,孩子们也在摆弄着游艇模型.
互联网摘选
孩子们最好的朋友:两个萌娃和萌宠的合照十分可爱,他们沉浸在和小兔、小狗、小猫和小鸭子的无言交流中。
互联网摘选
春日,碧波潋涟,桃花火红,梨花雪白,野鸭游弋,摇橹乃有声,浑然天成;
互联网摘选
Changes of Serum Leptin and IGF-I During Sexual Maturation in Shaoxing Ducks
绍鸭性成熟过程中血清IGF-I和leptin浓度的变化
互联网摘选
