单词	doorsill
释义	doorsill /ˈdôrsil / noun The sill or threshold of a doorway.Its interior reveals high performance sport seats, alloy pedals, leather shift knob, instrument cluster, three-spoke leather steering wheel, doorsills and floor mats.... Avoid stepping on doorsills when entering someone's residence. The air scoops in front of the rear wheel arches are bigger and the doorsills are more substantial.
随便看	capillary joint capillary tube cap in hand (hat in hand) capisce capisci capish capital capital account capital accumulation capital adequacy capital allowance capital appreciation capital asset capital bonus capital budget capital budgeting capital city capital commitment capital consumption capital control capital cost capital deepening capital depreciation capital duty capitaled

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