单词	space helmet
释义	space helmet Thesaurus Noun 1. space helmet - a helmet worn by astronauts while in outer spacehelmet - a protective headgear made of hard material to resist blows space helmet noun Words related to space helmet noun a helmet worn by astronauts while in outer space Related Words helmet
随便看	hypostatization hypostatize hypostatized hypostatizes hypostatizing hyposteatolysis hyposternum hyposthenia hyposthenic hyposthenuria hypostome hypostomia hypostosis hypostracum hypostress hypostrophe hypostyle hypostyle hall hypostyles hypostypsis hypostyptic hyposulculus hyposulfite hyposulfite of soda hyposulfurous acid

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