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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	cardiac blood pool scan cardiac bruit cardiac bypass cardiac bypass graft cardiac ca2+ atpase cardiac cachexia cardiac calcium score cardiac care cardiac care: acute cardiac care associate cardiac care network cardiac care network of ontario cardiac care: rehabilitative cardiac care unit cardiac catherization cardiac catheter cardiac catheterisation cardiac catheterization cardiac catheterization indications cardiac catheterization laboratory cardiac catheterization technician cardiac catheter laboratory nursing cardiac catheter-microphone cardiac chambers cardiac cirrhosis

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