block off

英 [blɒk ɒf]

美 [blɑːk ɔːf]

封闭，封住（门、窗或通道）

柯林斯词典

• PHRASAL VERB 封闭，封住（门、窗或通道）
  When youblock offa door, window, or passage, you put something across it so that nothing can pass through it.
  1. They had blocked off the fireplaces to stop draughts.
     他们已经封住了壁炉，以阻挡通风。

英英释义

verb

• obstruct access to
  Synonym:blockade
• block off the passage through
  1. We shut off the valve
  Synonym:shut offclose off
• render unsuitable for passage
  1. block the way
  2. barricade the streets
  3. stop the busy road
  Synonym:barricadeblockblockadestopblock upbar

双语例句

• By the time the block comes off the line, hundreds of separate operation have been performed on it.
  到工件离开生产线时，它已分别经过几百道工序的操作。
• They never schedule important meetings or conference calls right at lunchtime, and they typically block off at least 10 minutes of free time after lunch to reassess their goals for the day and shift priorities around, Kerr says.
  他们从来不会在午餐时间安排重要的会面或者会议。吃完午饭后，他们通常会单独呆上至少10分钟，重新审视一天的目标，调整工作重点。
• Okay, so let's block this off, East and west.
  好，我们封锁住东西出口。
• A simplified flow field of the exhaust pipe with two outlets on both sides is numerically calculated by using SIMPLE method in this paper. The 2-D turbulent full N-S equations are solved and the difficulties of complex contour are overcome by Block off method.
  本文用SIMPLE方法计算了双侧排气的某尾排气管的简化流场，求解了紊流的二维全N-S方程，用台阶法处理了复杂形状的边界问题。
• Block off all roads out of southern seoul.
  封闭所有通往汉城的道路。
• "stay out of my lawn or I'll knock your block off." the man said.
  那人说：“不要走进我的草坪，否则会揍你的”。
• Even while he looked, a trembling feeling ran all through him, and a great block broke off and fell upon the ground.
  就在他张望时，一股震动传遍全身，一块大石板从他身上掉了下来，跌落在地。
• In profile control formula system, because of existing bibulous situation of high permeability reservoirs in injection wells, injecting method is used of cross-link polymer gel take along pre-pay angiocardiography expansion particles which can block off high permeability advantage channel.
  在调剖配方体系上，根据水井有高渗透层的吸水情况，采用交联聚合物凝胶携带预交联体膨颗粒注入，封堵高渗透优势通道。
• In2004, Chinese women's volleyball in the closure of Zhangzhou for training, Zhao Ruirui block off when the accident occurred accidentally injured, was diagnosed with stress fracture.
  2004年，中国女排在漳州进行封闭训练时，赵蕊蕊起跳拦网时发生意外不慎受伤，被确诊为疲劳性骨折。
• ATHENS, Greece – While many countries block off some Web sites, China has long drawn heightened scrutiny because of the breadth and sophistication of its Internet censorship.
  雅典，希腊&–很多国家阻止国民访问一些网站的时候，中国长期不断的提升其审查制度。