吃透英语课本，提升在校竞争力
n. 钻机；反复的练习
v. 钻孔；（教某人）反复练习
现在分词：drilling
第三人称单数：drills
过去式：drilled
过去分词：drilled
复数：drills
a whine like a dentist’s drill
像牙钻发出的那种呜呜声
Drill a hole in each corner.
在每个角上钻一个孔。
drill string
[机械]钻柱
drill hole
[工程]钻孔
drill head
钻床头，钻头
rock drill
n. 凿岩机
twist drill
n. 麻花钻；螺旋钻
drill stem
钻柱；钻杆；钻具
drill down
向地下钻；深度探讨
drill in
套管钻进；训练（某人）掌握（某种技能， 法则等）
drill press
钻床
rotary drill
回转式凿岩机，旋转钻机
diamond drill
金刚石钻头，金刚石钻具
drill machine
钻床；钻机；半自动立式钻床
fire drill
消防演习；逃逸等应急措施演习
drill bit
钻头，钎头；强钻头
drill rig
钻机；凿岩机
drill pipe
钻杆，钻管；钻探管
electric drill
电钻
drill collar
钻铤；钻环
drill point
钻尖；钻尖部份；钻针
drill rod
钻杆；带孔棒；钎子
vi.钻孔；训练
bore a hole
counter sunk
n.训练；[矿业]钻孔机；钻子；[农机]播种机
training
discipline
vt.钻孔；训练；[农机]条播
coach
考纲分布
n. 钻; 钻头
考纲释义
真题例句
Volunteers were played the sound of a drill while their brain activities were watched by a machine.
当一台机器观察志愿者的大脑活动时，他们会听到钻头的声音。
[2019 南宁卷 阅读理解]
I found that the sound of drilling can evoke deep worry in dental patients．
我发现钻孔的声音能唤起牙科病人深深的忧虑。
Could it be the sound of the drill（钻头）then？
那会是钻头的声音吗？
n. 训练; 操练; 钻; 钻头
v. 操练; 钻(孔)
