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to phrases
obstacles n
China, law 障碍物
obstacle ['ɔbstək(ə)l] n
gen. 障碍物; 障碍
agric. 障碍 (obstaculum)
archit. 阻碍
avia. 妨碍
billiar. 吊球; 障碍球
busin. 妨害
checkers. 障碍
dermat. 障碍[物]
earth.sc. 障碍〔物〕; 干扰; 雷达目标
econ. 障碍,妨碍
el. 阻挡物
equest.sp. 篱障碍
racing 障碍
radio.amat. 障碍物
sport. 让分投注
tech. 障碍 (物); 故障; 阻塞; 千拢
 English thesaurus
obstacles n
mil., logist. Installations, works and demolitions designed to prevent or hinder the movement of forces. They are put in place in order to inflict losses on the enemy, to delay or hamper his movements and actions, to restrict his manoeuvres or to force him to advance in a direction favourable to friendly forces. They may be subdivided by type into explosive, non-explosive, electrified and combined obstacles, by location and purpose into land, air or sea obstacles and by scale into operational or tactical obstacles. (UKR/NATO)
obstacle ['ɔbstək(ə)l] n
avia., Canada All fixed whether temporary or permanent and mobile objects, or parts thereof, that are located on an area intended for the surface movement of aircraft or that extend above a defined surface intended to protect aircraft in flight
mil., abbr. obs; obst
mil., logist. An obstruction designed or employed to disrupt, fix, turn, or block the movement of an opposing force and to impose additional losses in personnel, time and equipment on the opposing force. Obstacles can exist naturally or can be man-made, or can be a combination of both. (FRA)
USA Any natural or man-made obstruction designed or employed to disrupt, fix, turn, or block the movement of an opposing force, and to impose additional losses in personnel, time, and equipment on the opposing force (JP 3-15)
obstacles: 327 phrases in 53 subjects
Aerohydrodynamics1
Agriculture2
Air defense2
Architecture1
Armored vehicles1
Artificial intelligence1
Athletics4
Automobiles37
Aviation42
Billiards1
Business2
China12
Commerce3
Communications2
Computer numerical control1
Computers1
Consulting1
Desert science5
Diplomacy2
Dragon dance2
Earth sciences1
Ecology3
Economy2
Electric machinery2
Electronics8
Equestrian sports10
Fishery fishing industry3
General4
Golf3
Hydroelectric power stations2
International trade2
Lighting other than cinema1
Metallurgy6
Military1
Nautical3
Oil / petroleum2
Polo24
Rail transport11
Rowing4
Scuba diving1
Securities1
Shipbuilding2
Skiing1
Soil science1
Space11
Sports10
Submarines1
Swimming1
Technology66
Telecommunications9
Textile industry3
Transport1
Wind Energy4