英语词汇drilling 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	drilling down
释义	drilling n — 钻孔 n • 演练 n drilling — 钻眼 down adv — 下 adv • 向下 adv • 下来 adv drill v — 钻 v • 钻井 v • 钻探 v • 打眼 v drill n — 钻头 n • 演习 n • 电钻 n • 练 n • 训练 n • 演练 n • 操练 n • 练习 n • 反复练习 n • 军训 n • 出操 n • 打孔钻 n
随便看	sawmills saw more than saw motion saw, music saw, music saw, Music sawn saw n guard sawn lengthwise sawn lumber sawn off saw no point saw nothing wrong saw not only sawn surface sawn timber saw obliged saw of saw off saw online saw only saw operation saw operator saw out saw over

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

drilling n —