音标: 英 ['blæstˌɔ:f] 美 ['blæstˌɔ:f]
1. When the rocket ripped from the tower during blastoff, a piece of debris must have fallen into the communication array.
火箭升空撞倒尖塔后 肯定有碎片掉到通信阵列中
2. A story on advancements in private sector rocketry has become a cautionary tale as an unscheduled blastoff may have launched a civilian into space.
关于私企火箭发展的报道 如今却成了警世通言 因为计划外发射 可能将一名平民带入天空