形容词
中文翻译：气体的
同义词：
['gas-filled', 'gaseous例句：1. The balloon was filled with gaseous nitrogen.（这个气球充满了气体氮。）']
例句：
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1. The balloon was filled with gaseous nitrogen.
这个气球充满了气体氮。
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2. Gaseous molecules are constantly moving around in the air.
气体分子在空气中不断移动。
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3. The gaseous atmosphere is responsible for many natural phenomena.
气体大气层负责许多自然现象。