英语词汇“heavier-than-air”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	heavier-than-air
释义	WordReference Random House Unabridged Dictionary of American English © 2024 heav•i•er-than-air (hev′ē ər ᵺən âr′),USA pronunciation adj. Aeronautics(of an aircraft) weighing more than the air that it displaces, hence having to obtain lift by aerodynamic means. 1900–05
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