学) and the scientists who made space exploration possible. So are you ready for "lift off"? Log on right now!... chance toblast off(发射升空) on a trip into thesolar system(太阳系)! By logging on to www.solarviews.com ……

and then banged back down to the ground. That second action caused the opposite wheel to lift off the ground...科学家揭开行李箱摇晃之谜。词数 375 建议阅读时间 5分钟 测试见 IV版You’ve got your fancy new suitcase and you’re ready to take ……

美国无人运载火箭发射六秒后爆炸。AS huge rockets lift off the ground, they make a loud roar (咆哮) and fire... and ready to eat, which often tastes bad. Foods that are supplied to them, such as fruit and vegetables ……

The yak can’t find his sled!Help him get ready for winter fun. ……

The Yak can’t find his sled!Help him get ready for winter fun. ……

We have to live today by what truth we can get today and be ready tomorrow to call it falsehood.— William James (American philosopher, 1842 – 1910) ……

.In 1997, a rocket crashed only seconds after lift off. In 1999, ground controllers destroyed... ideal conditions, it would take three or four years to get it back on track.According to Mauro Dolinsky ……

Vocabulary点火：ignition发射：lift-off, blast off, launch, take off绕行：circle, orbit着陆：land, touch down回收：return, re-enter the atmosphere, back down to the Earth月球车：lunar rover运载火箭：carrier rocket发射塔：launch ……

.However, Redmayne has never quite had Cumberbatch’s career lift-off, considering that Cumberbatch... the language he used to get to those stunning (惊人的) conclusions, you might as well ask me to write my ……

Ready-made text messages were sent to millions this past Spring Festival. They are creative and funny and this Valentine's Day many people could get a naughty treat. So, who are the brains behind this? ……

legs to lift it off the ground.Check official information on how to safely use water to drink, cook... tables, chairs and sofas on a wet floor. You can place something under its legs to lift it off ……

Day   1 Day   1 Astronauts lift off (P2)Choose the answer:1. Which...; TianheAstronauts lift off (P2)Choose the answer:1. Which of the following is the correct travel ……

GUO YICHEN / FOR TEENSGUO YICHEN / FOR TEENS飞行不停，训练不止，航天员在轨训练学问多飞行不停，训练不止，航天员在轨训练学问多Astronauts do a lot of training to get ready for space  PAGE 6Astronauts do a lot of training to get ready ……

surface on Dec 15, leaving tracks on the loose lunar soil.“着陆”最常用的说法是land，而航天器“点火起飞/发射”则是lift off或blast off。 ……

off是表示“(航天器)点火起飞”。 类似的短语还有lift off。...发射升空blast offAn experimental *lunar spacecraft blasted off on Oct 24 from the Xichang Satellite ……