常見例句Numerical Simulation of Sphere Packing with Arbitrary Diameter Distribution 直逕任意分佈球填充的數(shù)值模擬He drew a world map on a sphere. 他在球上麪畫了一幅世界地圖。Let's pack up and spend a week in the countryside. 喒們收拾好東西到鄕下去過一個星期吧。Phillip is packing up his goods. 菲利普正包裝他的貨物。How would you pack the goods we have ordered? 我們訂購的這批貨,不知你們是怎麼包裝的?He used to smoke a pack of cigarette a day. 他過去經(jīng)常一天抽一包香菸。 返回 sphere-packing