ranger

n.

护林者；突击队，（防守广大地域的）游击兵；骑兵巡逻队；游荡的人

复数：rangers

park ranger园林官；公园管理员

1. He was the head ranger of the national park.
   他曾是国家公园的首席看守员。
2. Ranger must be ready to deal with emergencies of all kinds.
   国家公园管理员必须随时准备好处理各种紧急情况。
3. Davidson says he's the lowest man on the Ranger totem pole.
   大卫森说他是骑警阶层最低的。
4. I'm a retired U.S. Army Ranger and a combat veteran.
   我是美国突击队的退役队员 还是个经验丰富的老兵

RANGER-FINDER IN A TELESCOPIC SIGHT
A Class II Cultural Resource Inventory for the Caribou Grazing Allotment, Boulder Ranger District, Arapaho & Roosevelt National Fore...
Gas Detection by Diffusive Samplers-Theory and Application to the Draeger Ranger of Samplers
Cultural Resource Survey of the Proposed Pine Creek Revegetation Project Dark Valley C&H Allotment, Teasdale Ranger District, Dixie ...
Radio Broadcasting Services; Bridgeport, Bonham, Graham, Palestine, Price, Ranger, Stephenville, TX and Ardmore, Lawton, Tecumseh, F...
Beaver Creek Landscape Management Project, Ashland Ranger District, Custer National Forest; Powder River County, MT
Bridger-Teton National Forest, Big Piney Ranger District, WY; Piney Creeks Vegetation Treatment
Sayer Ji (GreenMedInfo) interviewed by the Health Ranger on the SCIENCE of natural medicine
The story of phosphorus: global food security and food for thought.
Moderate hypothermia in the treatment of patients with severe middle cerebral artery infarction.