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- removing drill dregs 清渣
- These criminals are the dregs of society. 这些罪犯都是社会的渣滓。
- The dregs have settled at the bottom of the bottle. 渣滓都沉到瓶底了。
- Based on analyzing the demands of small-diameter deep-hole drill for vibration drilling, a new inner-chip removal drill was designed. 分析了小直径深孔振动钻削对钻头的要求;设计了一种新型内排屑深孔钻头;分析了该钻头的结构和刃磨特点,进行了振动钻削试验。
- The dregs settled and the liquid became clear. 渣滓沉淀下来，液体变清了。
- We are removing from London to the country. 我们正从伦敦迁往乡下。
- These bad guys are the dregs of the society. 这些坏蛋是社会的渣滓。
- She had drunk her coffee down to the dregs. 她把咖啡喝乾了。
- At six we were fallen in for drill. 六点钟我们站好队准备操练。
- Workers are removing impurities from silver. 工人们正去除银中的杂质。
- The sound of that drill jangles horribly on the nerves. 那台钻机的声音响极了，十分刺耳。
- 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。
- After a long drill he told the squad to fall out. 操练了好半天之后，他让这个班解散了。
- She had lots of drill in listening. 她在听力方面受过许多训练。
- This drill can bore through rock. 这台钻机能钻透岩石。
- The dentist's drill made a lot of noise. 牙钻发出很大的噪音。
- What's the drill for claiming expenses? 费用报销的手续，是怎样的?
- Murderers and drug dealers are the dregs of society. 杀人犯和毒品贩子都是社会的渣滓。
- The class is chopped up into small groups for oral drill. 为进行口语训练，班级分成为几个小组。
- Pig iron is converted into steel by removing most but not all the impurities. 生铁变成钢要除掉大部分而不是全部的杂质。
