| أمين |
amine (One of a class of organic compounds which can be considered to be derived from ammonia by replacement of one or more hydrogens by organic radicals) |
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| أنبوب |
pipe (A tube made of metal, clay, plastic, wood, or concrete and used to conduct a fluid, gas, or finely divided solid) |
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| أنبوب زيت |
oil pipeline (A line of pipe connected to valves and other control devices, for conducting oil) |
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| أنبوب غاز |
gas pipeline (A long pipe, especially underground, used to transport gas over long distances) |
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| أنتاركتيكا |
Antarctica (A continent lying chiefly within the Antarctic Circle and asymmetrically centered on the South Pole: it consists of an ice-covered plateau (some 95 percent of Antarctica is covered by an icecap averaging 1,6 km in thickness), 1800-3000 m above sea level, and mountains ranges rising to 4500 m with some volcanic peaks; average temperatures all below freezing and human settlement is confined to research station) |
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| أنشطة عسكرية |
military activities (Actions and movements pertaining to or conducted by the armed forces) |
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| أنواع |
species (A taxonomic category ranking immediately below a genus and including closely related, morphologically similar individuals which actually or potentially inbreed) |
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| أنواع بائدة |
vanished species (Species which have disappeared from an area because of adverse environmental conditions) |
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| أنواع حيوانية |
animal species (Species belonging to the animal kingdom) |
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| أنواع غريبة |
exotic species (Plants, animals or microorganisms which are introduced by humans into areas where they are not native. Exotics are often associated with negative ecological consequences for native species and the ecosystems) |
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| أنواع غير معرضة لمخاطر عالية |
lower risk species (Animals, birds, fish, plants or other living organisms that have been deemed as not being in danger of extinction; IUCN) |
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| أنواع قادرة على التكيف |
adaptable species |
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| أنواع متوطنة |
endemic species (Species native to, and restricted to, a particular geographical region) |
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| أنواع محمية |
protected species (Threatened, vulnerable or endangered species which are protected from extinction by preventive measures) |
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| أنواع منقرضة |
extinct species (IUCN, Animal or plant species which have completely disappeared from the planet) |
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| أنواع مهاجرة |
migratory species |
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| أنواع مهددة |
vulnerable species (IUCN, Species which is likely to become endangered unless protective measures are taken) |
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| أنواع نادرة |
rare species (Species which have a restricted world range) |
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| أنواع نباتية |
plant species (Species belonging to the plant kingdom) |
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| أنواع ها مشية (غير ها مة) |
indifferent species |
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