北约将建立新的太空中心引俄罗斯担忧

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dome – n. a circular enclosure

navigate – v. to determine the correct sea or land route

domain – n. a specific area

coordinate – v. to put the details together

dish – n. the rounded exterior of a satellite

equator – n. an imaginary line drawn around the earth equally distant from both poles, the parallel of latitude

decrypt – v. cracking a language code

debris – n. the leftover garbage after a catastrophe