blast-off

英 [ˈblɑːst ɒf]

美 [ˈblæst ɔːf]

n.  (宇宙飞船的)发射，升空

牛津词典

noun

• （宇宙飞船的）发射，升空
  the moment when a spacecraft leaves the ground

柯林斯词典

• N-UNCOUNT （火箭的）发射，点火起飞
  Blast-offis the moment when a rocket leaves the ground and rises into the air to begin a journey into space.
  1. The original planned launch was called off four minutes before blast-off.
     原定的发射在点火起飞前4分钟被取消。

双语例句

• Operate guidebook: Mouse the left key click the playing marble blast-off, can also drag along to move bead to shoot more far, rule with eliminate to see similar.
  操作指南：鼠标左键点击弹珠发射，也可以拖动弹珠向更远发射，规则和消消看类似。
• Transfer of rural population in our country is one of great strategies for solving rural problem, impelling economic blast-off and social advancement.
  促进我国农村人口转移是当前解决三农问题、促进经济腾飞和社会进步的重大的战略之一。
• Rocket Launch, Cape Canaveral, Florida, 1972 A time-lapse photo captures the brilliant arc of light streaking through the night sky after a rocket blast-off in Cape Canaveral, Florida.
  火箭发射，卡纳维拉尔角，佛罗里达州当火箭从佛罗里达州的卡纳维拉尔角发射之后，一张通过慢过程摄影照成的相片抓拍到了夜空中一道壮丽的弧形亮光。
• Modes of the suddenness blast-off of the engine are taken based on fault tree qualitative analysis, and the probability of the suddenness blast-off of the engine are obtained based on fault tree quantitative analysis. The analysis results are assessed at last.
  定性分析获得了发动机意外点火模式和避免意外点火的有效模式，定量分析得到了发动机意外点火概率值，最后对分析结果进行了评价。
• A Fault-Diagnosis and Test Based on VXI-Bus for the Blast-off and Control System of an Anti-Aircraft Missile
  基于VXI总线的某防空导弹发控系统故障检测
• Recycle chemical cleaning method used in the air feed system for blast-off field of spaceflight
  化学循环清洗法在航天发射场供气系统中的应用
• These are put forward to adopt formula calculation in the foundation blast-off noise, increase the shoot voice correcting, lower the agony correction item, and carry on the equivalent A noise revising.
  在修正模式中，计算铁路列车的基础发射声级时采用公式计算，增加发射声级修正，降低烦恼度修正项和进行等效连续A声级修正。
• Blast-off has been aborted.
  （导弹的）发射中止了。
• The controllers counted down to blast-off.
  控制器倒读数至发射时间。
• What I do is a Micro Controller Unit correspondence blast-off device, it can show the digital signal, and also can send out the signal.
  本设计所做的是单片机串行通信发射机，它能显示数字信号，还能将信号发射出去。