In a multiple - step procedure, the extracted mucopolysaccharide is esterified to mucopolysaccharide polysulfate.经过一系列多步骤的程序, 萃取的粘多糖被酯化成多磺酸粘多糖(MPS).There were much high esterified pectin the, which caused cloudy and sedi...
The girls watched, little teasing smiles animating their faces.女孩们注视着，脸上挂着调皮的微笑，显得愈加活泼。She tolerated the teasing, until the fourth grade.她忍受着别人的嘲笑，一直忍到四年级。Smith was at his most teasing.史密斯完全是在开玩笑。...
They simply threatened to filibuster until the Senate adjourns...他们只是威胁说要以冗长演说进行阻挠，直到参议院休会。Congress adjourns in 3 weeks, we can't do this alone.距国会开会只有3个星期, 我们不能单干.And so, at six in the morning, a victorious Convent...