简述溢出边缺陷特征。
参考答案:带钢卷取时,边缘形成的端面参差不齐,有时一圈比一圈突出,继而又一圈比一圈凹进,连续不断。
The government _____ to the country to pay more attention to A/H1N1flu.
A.appealed
B.suggested
C.called
D.explained
既可以泻下,又能清肝的中药是()
A.番泻叶
B.甘遂
C.芦荟
D.芫花
E.火麻仁