draw off

英 [drɔː ɒf]

美 [drɔː ɔːf]

抽出; 排掉; 汲出

柯林斯词典

• PHRASAL VERB 抽出;排掉;汲出
  If a quantity of liquidis drawn offfrom a larger quantity, it is taken from it, usually by means of a needle or pipe.
  1. The fluid can be drawn off with a syringe...
     可用注射器将液体汲出。
  2. Doctors drew off a pint of his blood.
     医生从他身上抽了一品脱的血。

英英释义

verb

• remove by drawing or pulling
  1. She placed the tray down and drew off the cloth
  2. draw away the cloth that is covering the cheese
  Synonym:draw awaypull off
• remove (a commodity) from (a supply source)
  1. She drew $2,000 from the account
  2. The doctors drew medical supplies from the hospital's emergency bank
  Synonym:withdrawdrawtake out

双语例句

• Draw off from the lees, as of wine.
  像酒之类从酒糟中排除。
• Design and Application about Bypass Draw off System at Fully-mechanized Coal Winning
  综放工作面旁路放水系统设计与应用
• The Football Association is likely to call for a ban on alcohol at football games. draw off from the lees, as of wine.
  足协可能会要求足球比赛禁用酒类。
• The time turn, the purple, in this the space of the peaceful sweet, can2 let you draw off the lead, the small and soft personal status idea of of this a short moment.
  时光斗转，紫轩芳华，在这安静温馨的空间里，得以2让您退去铅华，细细品位这片刻的暇意。
• When the enemy saw how strong our forces were, they draw off.
  敌人发现我们兵力是多么强大时，他们就撤退了。
• Using capillary draw off a drop of amalgam and hang it to hanging mercury drop electrode, the hanging amalgam drop electrode used as the working electrode.
  用毛细管取一小滴汞齐挂于悬汞电极上，以悬汞电极作工作电极，用计时安培法在-0.2V下测定了锂、钙在汞中的扩散系数。
• To draw off ( liquid or gaseous matter) from a container.
  抽取从容器中抽出（液体或气体）
• We have to draw off because of losses of forces.
  伤亡太大，我们不得不撤退。
• The fluid can be drawn off with a syringe
  可用注射器将液体汲出。
• We explored a new method to draw off stones in the research.
  本研究探索出一种新的取石方法。