DFD猪肉
参考答案:宰后肌肉外观呈现暗红色、质地硬、肌肉表面干燥的特征,即DFD肉。这类肉由于肌肉表面干燥、结构致密、嫩度差,同样既不适合鲜食用也不适合加工用。
The Customs surveillance zone include following places except ______.
A.Any seaport, railway and high way station, airport, border pass or international postal matter exchange where there is a Customs establishmentB.any place where Customs control is conductedC.any place without a Customs establishment but which has been approved by the state council as a point of entry and exitD.any place along the border of the country
杜鹃花与杜鹃鸟的结构层次相比,缺少的是( )
A.细胞
B.组织
C.器官
D.系统