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| 早晨很早开球的人 | |||
| 早到的导弹 (先于目标到达计算相遇点的导弹) | |||
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| 晨鸟卫星 (第一个国际通信卫星) | |||
| 晨鸟 (1. 美国通信卫星,世界第一颗通信卫星 2. 美国 Earth Watch 公司的高分辨率遥感卫星) | |||
| 晨鸟世界第一颗通信卫星， COMSAT 公司 1965 年发射 | |||
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| 提前报到注册 | |||
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early bird : 10 phrases in 6 subjects |
| Astronautics | 1 |
| Aviation | 2 |
| Exhibitions | 2 |
| Finances | 1 |
| Securities | 2 |
| Space | 2 |
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