gearboxWiktionary 原文英/ˈɡɪəˌbɒks/美/ˈɡɪərˌbɒks/n.变速箱中文释义来自 ECDICT构词拆解geargear词干boxbox词干词源说明From gear + box.释义名词noun1An enclosed gear train.2That part of a car's transmission containing the train of gears, and to which the gear lever is connected.同族词派生词 5crash gearbox·