青年中文drill back的意思
drill back中文翻譯：
向后鉆取
drill───vi.鉆孔；訓練；n.(Drill)人名；(德、英)德里爾；n.訓練；鉆孔機；鉆子；播種機；演習；vt.鉆孔；訓練；條播
drill sizes───鉆孔尺寸
disk drill───圓盤播種機
drill chart───演練圖表
masonry drill───[建]圬工鉆；磚石鉆；石鉆
chucked drill───卡盤鉆
corded drill───繩鉆
drill team───鉆探隊；操典隊
countersinking drill───[機] 錐坑鉆；[機]埋頭鉆
Results are readily displayed and allow the user to quickly understand duplicated values or drill back into the full frequency distribution for single or multiple columns as Figure 11 shows.───評價結果立即顯示出來，使用戶可以快速理解重復的值，或者回過頭查看單個或多個列的全部頻率分布，如圖11所示。
drill hole is just a pinprick on an elephant's back," he said.───鉆井對于整個巖漿體來說只不過是大象背上的一個小針孔。”馬施說。
He hopes to drill cores that date back thousands of years at the Chukchi Sea margin, providing a detailed history of interaction between oceanic currents and ice.───他希望，在楚科奇海域能鉆探出幾千年前的巖心，為了解海洋水流和冰之間相互作用提供詳實的歷史資料。