drill
[dril]
n.钻孔机, 钻子, 反复操练, 播种机
v.练习, 钻孔, (军事)训练
例句与用法:
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。
The workman is drilling in the wall.
工人正在墙上打孔。
The dentist's drill made a lot of noise.
牙钻发出很大的噪音。
词形变化:
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 |
详细释义:
n.
1. 钻, 钻头; 钻床; 钻机[C]
2. 操练; 训练[C][U]
She had lots of drill in listening.
她在听力方面受过许多训练。
3. 【英】【口】规定的步骤
vt.
1. 钻(孔); 在……上钻孔
The farmers drilled wells for water.
农民打井取水。
2. 钻除, 钻出
3. 操练, 训练[(+in)]
The teacher drilled the class in pronunciation.
老师训练学生发音。
4. 通过练习传授[(+into)]
5. 【美】【俚】用子弹打穿, 枪杀
vi.
钻孔; 钻穿[(+through)]
n.[C]
1. 条播机
2. 条播沟; 沟畦
3. 条播种子; 条播作物
vt.
条播(种子); 在……上条播