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	Mesodesma mesodic Mesoenas Mesoenatidae mesofauna mesofaunal mesofurca mesofurcae mesofurcal mesogastria Mesogastropoda mesoglea mesogleas mesogloea mesogloeas mesogyrate mesohippi Mesohippus mesohippuses mesohippusses mesokurtic mesolimnetic mesolimnia mesolimnion mesolite

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