英语词汇drills 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	drills down
释义	drills pl — 演习 pl down adv — 下 adv • 下来 adv • 向下 adv drill v — 钻井 v • 钻 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 • 出操 n • 军训 n • 打孔钻 n
随便看	underground wall underground water underground watercourse underground water level underground water mains underground water pollution underground water pumping underground water sources underground water storage underground water supplies underground water supply underground water system underground water table underground wells underground worker underground working underground works under growing pressure undergrowth undergrowth¨ undergrowth¨ undergrowth¨ under guarantee under guardianship under guidance from

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。

drills pl —