释义 |
●ˌblast ˈoffwhen a spacecraft blasts off, it leaves the ground and goes up into space (航天器)发射,升空◆The rocket blasted off at 7.28 p.m. 晚上 7 时 28 分火箭发射升空了。SYN lift off[v + adv]▸ ˈblast-off noun [uncountable] the moment when a spacecraft leaves the ground (航天器的)发射,起飞◆Blast-off will be in 30 seconds. 距离发射时间还有 30 秒。 |