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	microsurgery microsurgical microswitch microteaching microtechnological microtechnology microtheory microtherm microthermal microthermic micro-thin microtine microtiter microtiter plate microtiter well microtitre microtome microtomic microtomist microtomy microtonal microtonality microtonally microtone microtopographic

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