air change的用法和样例：
例句
- The diver came up for air again.
潜水员又露出水面换气。 - Like modern whales, Basilosaurus was an air breather and could not have stayed underwater for long periods of time.
和今天的鲸鱼一样，龙王鲸需要换气，不能长时间待在水下。
词汇搭配
- a change of air 改变环境,迁地疗养...
air change的相关资料：
临近单词
Airamaa
air
Air Force Contracting Office Approval
Air Characteristic Improvement Panels
Air Force Aeronautical System Centers
Air Force Intelligence Support Agency
Air Defense Inspector Provost Marshal
Air Transport Movement Control Centre
air driven electro-magnetic starter
Air Force Aeronautical System Command
Air Force Reserve Recruiting Squadron
air-hydraulic intensifying cylinder
