英汉互译答案学校的英文补充练习1• The first one flew on April 12, 1981. A space shuttle has four main parts. They are the orbiter, the fuel tank, and two rocket boosters.• In two minutes, the rockets run out of fuel
英汉互译答案补充练习1• The first one flew on April 12, 1981. A space shuttle has four main parts. They are the orbiter, the fuel tank, and two rocket boosters.• In two minutes, the rockets run out of fuel and f