One method of preventing the code from penetrating the police force is exposure.

The walls were then covered with sticks and straw to prevent moisture from penetrating the interior.

French drains are primarily used to prevent ground and surface water from penetrating or damaging building foundations.

Its main function is to prevent water from penetrating the tissue.

Officials said the major focus of the security precautions in Dhahran had been to prevent a truck or car from penetrating the compound itself.

Kxg6 and Black is helpless to prevent White from penetrating, for example: 60.

"The femtobots are preventing the nanobots from penetrating the ship!"

Fortunately my thick boots prevented her teeth from penetrating the skin.

Satellite dishes have been banned, to prevent foreign, especially Indian, broadcasts from penetrating a nation without a network of its own.

The authorities should prevent criminal money from penetrating the financial system.