音標(biāo)發(fā)音英式音標(biāo) [??n.n??n ?kw?n.t?.ti]美式音標(biāo) [??n.no?n ?kwɑ?n.t??.t?i]英式發(fā)音 美式發(fā)音 基本解釋未知數(shù)（尚未被人了解的人或事物）。同根派生 unknown quantity相關(guān)詞英漢例句The new teacher is still very much an unknown quantity but we have hopes that he will be a valuable member of our team.新教師是誰現(xiàn)在還難以預(yù)料，但我們希望他會成為我們隊里的重要一員。The new sales director is still a bit of an unknown quantity.新來的銷售部主任大家還不大了解。unknown quantity更多例句英英字典劍橋英英字典 a person or a thing whose abilities, powers, or effects are not yet knownunknown quantity劍橋字典unknown quantity柯林斯字典