1. 形容詞
   氣體的, 氣態的
   無實質的
   

   同義字詞
   bombastic,fustian,grandiloquent,oratorical,rhetorical,rhetoric,windy
   

例句

1. Below it, methane is gaseous .
2. They work by gaseous diffusion.
3. Nitrogen can also be lost in a gaseous form.
4. Early US enrichment plants used gaseous diffusion.
5. Matter we know in three: solid, liquid and gaseous .
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