音標(biāo)發(fā)音英式音標(biāo) [?be?s ?d??m.p??]美式音標(biāo) [?be?s ?d??m.p??]英式發(fā)音 美式發(fā)音 基本解釋定點(diǎn)跳繖運(yùn)動(dòng)（從高建築物或橋等高処跳下，借助降落繖著地的運(yùn)動(dòng)）。同根派生 base jumping相關(guān)詞英英字典劍橋英英字典 the sport of jumping from a high building, bridge, etc. with a parachutebase jumping劍橋字典base jumping柯林斯字典