单词	air horn
释义	air horn noun 1 : a carburetor main air intake 2 : a pneumatic horn (as on a motor vehicle or diesel locomotive) Word History First Known Use 1873, in the meaning defined at sense 2
随便看	sits in sits in on sits on sits out sits through sits tight sits up sitsangs Sitta sittable sittae Sittang sittar sittas sittee sitten sitter sitter-by sitter-in sitters sitters-by sitters-in Sittidae sittidaes sittine

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