sandboxing
noun [ U ] computing specialized uk/ˈsænd.bɒk.sɪŋ/ us/ˈsænd.bɑːk.sɪŋ/
沙盒的使用（严格控制其中的程序所能访问的计算机资源）
the act of separating a piece of software on a computer system so it can only use particular programs, files, etc.
Sandboxing provides a built-in blocker that restricts that code from doing harm. 沙盒作为一个内置的拦截器可以防止该代码带来危害。
Sandboxing protects a system by limiting what an application can do, such as accessing files on disk or resources. 沙盒通过限制应用程序的功能（例如访问磁盘上的文件或资源）来保护系统。
- More examples
- Sandboxing eliminates a whole class of "system integration" issues where applications interfere with one another or with the OS.
- Java applets run only in a browser and are prevented from accessing your computer (a technique called sandboxing ) and this prevents Java viruses.
- Chrome's use of "sandboxing," isolating Internet commands from the operating system and other apps and data, makes it harder for hackers to load malware onto PCs.