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

• The plough dug a series of furrows across the field. He made ditches in the fields to draw off the water.
  犁穿过田地时挖出了一道道的犁沟。他在田里挖了沟以便排水。
• We have to draw off because of losses of forces.
  伤亡太大，我们不得不撤退。
• He feinted on the way to draw off the Moorish army, flung his troops round the city, cut off its water supply and bombarded it with huge cannon and balls of flaming pitch.
  他一路佯攻击退摩尔军队，同时迅速派部队包围该城，切断供水，用大炮和燃烧的沥青球进行轰炸。
• Exerting my utmost strength, I contrived to draw off the cover.
  我使出浑身力量，设法把盖子打开。
• Quickly, draw off some hot water before the pipes burst.
  快，趁着管子还没迸裂，再排出些热水。
• Draw off another pint of beer, please.
  请再量出一品脱啤酒。
• Draw off troops from a position
  把部队从阵地上撤走
• 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。
• Draw off troops from a position They must get out of these areas.
  把部队从阵地上撤走他们必须撤离这些地区。
• The experiments show that content of the p-nitrophenol could be attained the draw off standard of national.
  废水处理后，对硝基酚含量可达到国家规定的排放标准。