“空航”例句

单词 空航 例句 DEFINITIVE EXAMPLES 权威例句〔ADVISE〕As a consultant to NASA, Cockburn had access to confidential details of the US space program. 科伯恩作为美国国家航空航天局的顾问，可以接触到美国宇航计划的机密细节。朗文写作活用〔CONTINUE〕NASA continue...