星体
参考答案:
每对中心粒周围出现放射状的星体微管,由此构成两个星体,并排列于核膜附近。
骨折的专有体征是
A.畸形
B.疼痛与压痛
C.局部肿胀
D.功能障碍
E.血运不良
The goods should be shipped directly to U.S.A. , that is ( ) is not allowed.
A.direct shipment B.total shipmentC.partial shipment D.transshipment