
词汇分析:astronaut
基本信息
astronaut 是一个名词,指的是经过专业训练的太空旅行者,通常是指宇航员。该词没有形容词形式。
词语辨析
在英语中,类似的词汇包括 cosmonaut(宇航员,通常指俄罗斯的宇航员)和 taikonaut(中国宇航员)。这些词都指代经过专业训练的太空旅行者,但在国别上有所区分。
近义词
- space traveler - 太空旅行者
- space explorer - 太空探险者
反义词
- earthbound - 被束缚于地球的人
- non-astronaut - 非宇航员
词汇扩充
相关词汇包括:space mission(太空任务),launch pad(发射台),orbital station(轨道站),extravehicular activity (EVA)(舱外活动)。
例句
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Every astronaut undergoes rigorous training before space missions.
每位宇航员在太空任务之前都要接受严格的训练。
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The first astronaut to walk on the moon was Neil Armstrong.
第一个在月球上行走的宇航员是尼尔·阿姆斯特朗。
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Astronauts experience weightlessness in space.
宇航员在太空中经历失重状态。
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Training for astronauts includes simulations of space travel.
宇航员的训练包括太空旅行的模拟。
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The astronaut conducted experiments on the International Space Station.
这位宇航员在国际空间站进行了实验。
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NASA has a rigorous selection process for choosing astronauts.
美国宇航局在选择宇航员时有严格的筛选过程。
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Becoming an astronaut requires dedication and hard work.
成为一名宇航员需要奉献和努力。
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Many astronauts have shared their experiences in books and interviews.
许多宇航员在书籍和访谈中分享了他们的经历。
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Space agencies around the world are training new astronauts.
世界各地的航天局正在训练新的宇航员。
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The astronaut reported a technical issue during the mission.
这位宇航员在任务期间报告了技术问题。
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She dreamed of becoming an astronaut since childhood.
她从小就梦想成为一名宇航员。
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Each astronaut is trained for emergency situations.
每位宇航员都接受应急情况的培训。
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The astronaut floated gracefully in zero gravity.
这位宇航员在失重状态下优雅地漂浮。
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After years of training, he finally became an astronaut.
经过多年的训练,他终于成为一名宇航员。
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Many astronauts participate in scientific research during their missions.
许多宇航员在任务期间参与科学研究。
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The astronaut took stunning photographs of Earth from space.
这位宇航员从太空拍摄了地球的美丽照片。
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Training includes simulated missions in various environments.
训练包括在各种环境中的模拟任务。
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Each astronaut must be physically fit and mentally stable.
每位宇航员必须身体健康,心理稳定。
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The astronaut shared insights about life in space.
这位宇航员分享了关于太空生活的见解。
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Future astronauts will face new challenges as space travel evolves.
未来的宇航员将在太空旅行演变中面临新的挑战。