/blɑ:st; US blæst ||; blæst/verb[T] 1 to make a hole, a tunnel, etc in sth with an explosion 爆破（以造洞、隧道等）: They blasted a tunnel through the mountainside. 他们炸出一条穿越山腰的隧道。
2 to criticize sth very strongly 强烈批评: Union leaders last night blasted the government's proposals. 工会领袖昨晚强烈抨击政府的提议。
blast off (used about a spacecraft) to leave the ground; to take off （指航天器）发射，升空