21.   The immediate cause of the problems is the need for more fire, not less, after nearly a century of ill-considered fire suppression.

22.   The National Park Service would carry out search and rescue activities, as well as fire suppression and medical emergencies, spokeswoman Jean Bray said.

23.   They aim to reverse a buildup of flammable materials from decades of thorough fire suppression.

24.   Under normal circumstances, fire suppression systems are designed to allow a high-rise blaze to burn itself out before the building collapses.

25.   Why else would the Web site designer leave the comfortable suburbs of Chicago to move to Unaweep Canyon where fire suppression once consisted of a garden hose and shovel.

26.   While fuel loading from a century of fire suppression is a serious problem in the West, some experts think something else is at the root of catastrophic fires.

27.   Years of fire suppression gave these other species the upper hand.

28.   That puts forests, grasslands, homes and other firefighters at risk from monster blazes fueled by vegetation that grew during decades of fire suppression, officials say.

29.   The long-range single-engine bush plane is used for passenger flights, crop-dusting and forest fire suppression.

n. + suppression >>共 25
fire 39.73%
drug 5.48%
narcotic 5.48%
wildfire 5.48%
government 4.11%
police 4.11%
vote 4.11%
voter 4.11%
appetite 2.74%
noise 2.74%
fire + n. >>共 619
official 11.64%
truck 10.92%
crew 4.00%
bomb 2.51%
hazard 2.51%
chief 2.24%
hose 2.20%
service 1.81%
fight 1.73%
worker 1.69%
suppression 0.56%
每页显示:    共 29