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小测验：选择正确的单词
- 论坛新贴
extraterrestrial ['ekstrəti'restriəl]
基本释义
- a. 地球外的
n. 外星人
参考例句
- Presented a careful argument for extraterrestrial life.
提出关于地球外生命的详细论证 - intelligent extraterrestrial life.
地球外的智慧生命
- Presented a careful argument for extraterrestrial life.
英英解释
1个名词解释
- a form of life assumed to exist outside the Earth or its atmosphere
[同] extraterrestrial, extraterrestrial being, alien
1个形容词解释
- originating or located or occurring outside Earth or its atmosphere
[例]- is there extraterrestrial life?
- a form of life assumed to exist outside the Earth or its atmosphere