regulation　

regulation　规章，条例　

1.general：principle or rule（with or without the coercive power of law）employed in controlling，directing，or managing an activity，organization，or system.2.law：rule based on and meant to carry out a specific piece of legislation（such as for the protection of environment）.Regulations are enforced usually by a regulatory agency formed or mandated to carry out the purpose or provisions of legislation.Also called regulatory requirement.