blast off
释义
v. （导弹、火箭、航天飞机等）发射，升空，起飞
n. （blast-off）（火箭、航天器）发射升空
例句
1·The space shuttle had been scheduled to blast off at 04:38.
这架航天飞机计划于04:38发射升空。
《柯林斯英汉双解大词典》
2·Columbia is set to blast off at 1:20 a.m. Eastern Time tomorrow.
哥伦比亚号定于东部时间明晨1:20点火起飞。
《柯林斯英汉双解大词典》
3·The Shenzhou VI is expected to blast off within the next two years.
神舟六号预计将在两年内发射升空。
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