The street is quite steeply cambered at this point.这条街的这个地方拱起很高.Cambered surface loading, high precision and high reliability. Easy installation and changing.弧面承载方式 、 高精度和高可靠性,稳定性好. 安装方便,互换性好....
Jake would not countenance Janis's marrying while still a student.杰克不会同意贾尼斯还在上学就结婚。The committee refused to countenance his proposals.委员会拒不同意他的方案。At the sight of this photograph he changed his countenance.他一看见这张照片脸色...
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...