常見例句Numerical Simulation of Sphere Packing with Arbitrary Diameter Distribution 直徑任意分布球填充的數值模擬He drew a world map on a sphere. 他在球上面畫了一幅世界地圖。Let's pack up and spend a week in the countryside. 咱們收拾好東西到鄉(xiāng)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，不知你們是怎么包裝的？He used to smoke a pack of cigarette a day. 他過去經常一天抽一包香煙。 返回 sphere-packing