形容词
中文翻译：Unknown
同义词：
['asexual', 'sterile例句：1. The pterospheric environment is characterized by low temperatures and lack of sunlight.（气态外层环境的特点是温度低和缺乏阳光。）']
例句：
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1. The pterospheric environment is characterized by low temperatures and lack of sunlight.
气态外层环境的特点是温度低和缺乏阳光。
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2.The pterospheric planets are the only ones in our solar system that have no atmosphere.
气态外层行星是我们太阳系中唯一没有大气层的星球。
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3. The pterospheric spacecraft has successfully landed on Mars.
气态外层飞船已经成功地在火星上着陆。