英语词汇drill down怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	drill down
释义	drill down 美/ dr?l da?n / 简明释义深入挖掘：在另一个层次或更详细的水平上检查信息；尤其在数据库中，是指导航到更详细的层次或记录。网络释义短语 1 down-the-hole drills 潜孔钻机双语例句 1 As the bit drills down, pipe is added length after length. 随着钻头往下钻，管子一段一段地加接上去。 2 My description starts with the userspace software and drills down to the hardware components. 我的描述开始与用户空间的软件和钻下来的硬件组件。 3 Figure 7 shows the visual flow and Figure 8 drills down to illustrate the flow inside the while loop. 图7展示了视觉流，图8深入演示while循环中的流。
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