aerospace和airspace的差别。

Aerospace companies are involved in developing and making rockets, missiles, space vehicles, and related equipment.

aerospace companies =航太公司

A country's airspace is the part of the sky that is over that country and is considered to belong to it.

Forty minutes later, they left Colombian airspace.

airspace =（一個國家的）領空

2015-06-15 11:44:39 補充：

說明及例句取自：Collins Cobuild English Dictionary for Advanced Learners

2015-06-15 12:01:31 補充：

http://www.oxfordlearnersdictionaries.com/definiti...

2015-06-15 12:03:07 補充：

http://www.oxfordlearnersdictionaries.com/definiti...

請參見牛津網路字典解釋如上面的連結