常見(jiàn)例句用作名詞 (n.)A dust particle weighs only a thousandth of a gram.一粒塵埃的重量?jī)H有千分之一克。There is one chance in a thousand that he will fulfil the plan.他實(shí)現(xiàn)自己計(jì)劃的機(jī)會(huì)只有千分之一。 返回 one-thousandth