lift-off

英 [ˈlɪft ɒf]

美 [ˈlɪft ɔːf]

n.  (航天器的)发射，起飞，升空

复数：lift-offs　

Collins.1

牛津词典

noun

• （航天器的）发射，起飞，升空
  the act of a spacecraft leaving the ground and rising into the air
  1. Ten minutes to lift-off.
     离发射还有十分钟。

柯林斯词典

• N-VAR （火箭的）发射，发射时刻
  Lift-offis the beginning of a rocket's flight into space, when it leaves the ground.
  1. The lift-off was delayed about seven minutes...
     发射时间推迟了7分钟左右。
  2. The rocket tumbled out of control shortly after lift-off.
     发射后不久，火箭就失控坠落了。

双语例句

• The unique spaceship climbed straight into the blue sky after a thunderous lift-off from Cape Canaveral.
  这艘独特的宇宙飞船在轰鸣声中从卡纳维拉尔角起飞了，直冲蓝天。
• The announcement follows a two-day review of the Discovery's readiness for lift-off.
  之前，美国宇航局已对“发现”号的发射准备工作进行了为期两天的检查。
• We hear the voices which say that it is an appeal from all those, throughout the universe, who sought an end to the system of apartheid. The unique spaceship climbed straight into the blue sky after a thunderous lift-off from Cape Canaveral.
  我们听到了在整个宇宙中人们呼吁结束南非种族隔离的呼声。这艘独特的宇宙飞船在轰鸣声中从卡纳维拉尔角起飞了，直冲蓝天。
• In examination with the probe, the "lift-off" effect is always existed.
  在点式涡流探伤中存在提离效应。
• Numerical study of flame lift-off length in a DI Diesel Engine
  直喷柴油机火焰浮起长度的数值模拟研究
• A malfunctioning fuel tanks sensor foiled NASA's plans for lift-off Friday.
  燃料箱探测器失灵导致美国宇航局原定于周五的发射计划泡汤。
• The rocket tumbled out of control shortly after lift-off.
  发射后不久，火箭就失控坠落了。
• Viewers who were able to watch the launch on television could see the lift-off from the perspective of Odyssey's Delta II rocket, which had two video cameras attached to its2nd stage.
  能够在电视上观看发射情况的观众可以看到奥德赛从德尔塔II火箭发射升空的远景。火箭的第二级上安装了两台报像机。
• Suppression Method of a Probe-coil's Lift-off Noise for the Curved Specimen With Small Curvature Radius in Eddy-current Testing
  小曲率半径弧面涡流检测中探头提离干扰的抑制方法
• The fabrication methods of MPC include electron beam lithography with subsequent evaporation and lift-off, interference lithography with dry-etching technology etc.
  制备金属光子晶体方法包括：电子束刻蚀结合后续剥离法、激光干涉光刻结合干刻蚀技术等。