目的：观察磁导向载体阿霉素(MTC DOX)肝动脉介入治疗原发性肝癌的有效性和安全性。

Objective: to evaluate the effect and toxicity of intra-arterial hepatic administration magnetically targeted carrier doxorubicin (MTC-DOX) with primary hepatocellular carcinoma patients.

youdao

导向系统作为一种信息载体，已经成为现代城市建设的一个重要组成部分，是人与空间之间沟通的桥梁。

As a carrier of information, the guidance system has been an important part of city construction. It is a bridge of people and space.

youdao

大众和媒体作为传播的载体，对社会舆论导向起着不可推卸的责任。

The Public and the media as a carrier, has responsibility of the social orientation of public opinions.

youdao