单词	jack truss
释义	jack truss noun : a minor truss in a hip roof used where the roof has not its full section Word History Etymology jack entry 1 (something smaller)
随便看	appuis appulse appulses appurtenance appurtenances appurtenant appurtenants appuyed appuying appuys appx Appy appys Apr Apra Harbor apractic apraxia apraxias apraxic apres apricated apricates apricating aprickle apricock

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