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| 81. | spacecraft structural desig |
| 太空飞行器结构设计 |
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| 82. | Funded the space program. |
| 资助太空计划 |
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| 83. | the era of space travel |
| 太空旅行时代 |
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| 84. | space remote sensing system |
| 太空遥感技术系统 |
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| 85. | interplanetary space |
| 太空，上层空间 |
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| 86. | spacecraft charging |
| 太空飞行器带电 |
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| 87. | communication-satellite space station |
| 通信卫星太空电台 |
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| 88. | astronautical adj. |
| 太空航行学 |
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| 89. | Then we were in space. |
| 然后又登上太空。 |
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| -- 来源 -- 小学英语(五年级上学期适用) - Unit 1 Section 1 Ann's dream |
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| 90. | Look up at the spaceship, |
| 看太空飞船。 |
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| -- 来源 -- 小学英语(六年级下学期适用)(2004年11月版) - Module 7 Unit 2 He spent about twenty-one hours in space. |
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