seal off造句

to take off a seal; to break off a seal; to seal off

The main function of Linclion pump is to seal off the lubricator.

The enemy made a desperate attempt to seal off the gap through which we had burst.

MicroRNAs could be used to seal off human cells from disease-causing viruses, or to disable viruses that gain entry.

If the efforts to seal off the leak that was left behind do not succeed soon, the final tally of destruction, if not death, may rise quite quickly.

And I knew that if he got down near where my urostomy bag was, there was a possibility of pulling the seal off it.

On May 5th remotely operated submersibles managed to seal off the smallest of the three leaks, which did not reduce the overall flow, but has simplified matters.

Certain government departments that possess administrative monopolies that limit competition misuse their power, and go beyond the legal limit of their authority to break up or seal off the market.

Civil engineering (3%), residential houses (decorative cloth), construction field (high strength and toughness, moisture and water proof and so on), as well as fabrics used to seal off road.