名词
中文翻译：太空头盔
同义词：
['astronaut helmet', 'space suit', "spaceman's helmet"]
例句：
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1. The astronaut was wearing a space helmet during the launch.
宇航员在发射时戴着太空头盔。
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2. The astronaut had to wear a spacesuit while working in the space station.
宇航员在太空站工作时必须穿着太空服。
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3. The spaceman's helmet is designed to protect the astronaut from the harsh environment of space.
太空人的头盔设计用来保护宇航员免受太空恶劣环境的侵害。