The dentist's drill made a lot of noise. 牙钻发出很大的噪音。
Jack used a drill to bore a hole in the wall above the fireplace. 杰克用钻子在壁炉上方的墙上钻孔。
Today's art lesson came to an abrupt end when the gongs sounded for a fire drill. 今天的美术课因火灾演习的铃声大作而突然结束。
You'd better set a goal before you start the drill. 练习开始前,你最好设定一个目标。
There'll be a fire-drill this morning. 今天上午有消防演习。
You should finish your English grammar drills in the class. 你应该在课堂上完成语法练习。
A plow equipped with a double moldboard that turns up the soil on each side of the furrow,often having an attached drill for seed planting. 双壁开沟犁,犁头后部有两块曲面铁板的犁,可翻开犁沟两边的泥土,常附有播种机。
用作动词 (v.)
Listen to the first paragraph, then let them drill in teams. 听第一段,然后分组练习。
Let's drill them in English pronunciation. 我们来给他们做英语发音训练。
The workman is drilling in the wall. 工人正在墙上打孔。
We had to drill down 200 feet to find water. 我们只好往地下钻两百英尺找水。