Their poultry are kept in the yard.他们的家禽关在院子里。...intensive methods of rearing poultry.饲养家禽的集约化方法This spice is used particularly in poultry feed to deepen the colour of egg yolks.这种香料尤用于家禽的饲料中，以加深蛋黄的颜色。Poultry hauling equ...
It was raining quietly and steadily and there were little pools of water on the gravel drive...雨一直静静地下着，沙砾车道上积起了一摊摊水。The hospital has pioneered the use of birthing pools.这家医院率先使用了分娩池。His eyes were like bottomless brown p...
多巴胺是一种重要的神经传递素。Dopamine is an important neurotransmitter.成神经细胞瘤患者尿中也出现大量的多巴 、 多巴胺以及它们的代谢物.Neuroblastomas are also associated with increased urinary levels of dopa, dopamine and their metabolites.多巴胺还在吸毒和其他成瘾行为中发挥着作用.Dopa...