“覆盖层”造句

在工业上，金刚石可以用作工具表面坚固、耐腐蚀的覆盖层。
In industry, diamond can form a tough, non-corrosive coating for tools.

覆盖层屏蔽掉了放射性.
Overburden had concealed the radioactivity.

覆盖层升高至地表.
The confining material rises to the surface.