英语语法分析

This process is referred to as metastasis.

这一过程被称之为转移。

The research could lead to new therapies for preventing cancer metastasis.

这项研究将会引发癌转移的新疗法。

The metastatic part: Metastasis means the tumor spread outside its original site.

关于转移：转移意味着散肿瘤向外扩散。