单词	heavier-than-air
释义	heavier-than-air adjective heav·​i·​er-than-air ˈhe-vē-ər-ṯẖən-ˈer  : of greater weight than the air displaced Word History First Known Use 1903, in the meaning defined above
随便看	mastigophoras mastigophores mastigophoric mastigoprocti Mastigoproctus mastigoproctuses mastigoproctusses mastigopus mastigosome mastigote mastigure mastika masting mastitic mastitides mastitis mastixes mastless masto- mastocytes mastodon mastodonic mastodons Mastodonsaurus mastodont

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