易混淆的单词： SCAG

If he got caught with a bagful of scag .

他要是提着一袋毒品被抓到。

If we promise him some dynamite scag .

如果我们能保证给他高档海洛因。

For the great scag deal that was going to make him rich .

为发财要和毒品交易打关系。

Who 's the old scag sitting next to him ?

坐他旁边的老家伙是谁？

Abstract objective : to analysis the mechanisms and management of ventricular fibrillation ( vf ) during coronary angiography ( scag ) and percutaneous coronary intervention ( pci ) .

摘要目的:分析冠状动脉造影(cag)和经皮冠脉介入治疗（pci）术中发生心室颤动(vf)的原因及防治措施。