Blast-off is the moment when a rocket leaves the ground and rises into the air to begin a journey into space.
The original planned launch was called off four minutes before blast-off.
N-UNCOUNT
Blast-off is the moment when a rocket leaves the ground and rises into the air to begin a journey into space.
The original planned launch was called off four minutes before blast-off.
N-UNCOUNT
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006