一种被广泛使用的免疫疗法是通过药物屏蔽一种名为“检查点”的机制，令免疫细胞恢复抗击癌症的能力；癌细胞正是利用检查点机制来关闭免疫系统的。

A widely used type of immunotherapy involves drugs that free immune cells to fight cancer by blocking a mechanism - called a checkpoint - that cancer USES to shut down the immune system.

youdao

一种被广泛使用的免疫疗法是通过药物屏蔽一种名为“检查点”的机制，令免疫细胞恢复抗击癌症的能力；癌细胞正是利用检查点机制来关闭免疫系统的。

A widely used type of immunotherapy involves drugs that free immune cells to fight cancer by blocking a mechanism - called a checkpoint - that cancer USES to shut down the immune system.

youdao