drilled

现在分词：

动词现在分词: drilling

更多词形：

名词: driller | 动词过去式: drilled | 动词过去分词: drilled | 动词现在分词: drilling | 动词第三人称单数: drills |

单词例句：

As the diamond tip of the drill revolves, it is lubricated by mud.

在钻机的金刚钻头旋转的时候，泥浆便进行了润滑。

The pupils filed out of the room during the fire drill.

在消防演习中，学生们排成纵队走出房间。

My ears have been pounded on for the past hour; when is he going to switch off that damned drill?

他打算什么时候关掉收音机不听那该死的操练呀; 它已经轰响了几个小时了。

She had lots of drill in listening.

她在听力方面受过许多训练。

A shaft on which a working tool is mounted, as in a dental drill.

心轴用于安装工具的蕊棒，如牙钻蕊棒

Nothing soothe me more after a long and maddening course of pianoforte recital than to sit and have my teeth drill.

在漫长而又疯狂的钢琴独奏会之后，没有一样事情比坐在椅子上让牙科医生钻牙齿更为镇静。

What's the drill for claiming expenses?

费用报销的手续，是怎样的?

The speaker tried to drill in his point but the crowd were not interested.

演讲者想灌输他的思想，可人们不感兴趣。

They drilled boulder's for inserting dynamite.

他们在大石头上钻孔以便装炸药。