单词	sonic barrier
释义	sonic barrier noun : sound barrier Example Sentences Recent Examples on the Web Recently Earl Janda, who shoots high altitude stuff for North American, was assigned to record a Sabre Jet's instrument panel as the ship broke through the sonic barrier. James Joseph, Popular Mechanics, 31 Dec. 2020 Word History First Known Use 1945, in the meaning defined above
随便看	book truck book value book van book wagon book word book wrapper book-fold book-learned book-match book-matched book-matches book-matching book-sewing bookable bookabler bookablest bookateria bookbag bookbags bookbinder bookbinderies bookbinders bookbindery bookbinding bookbindings

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