air space meaning in English
1.空域，领空。
2.广播时间。
Examples
- When fibers swell, they fill the air spaces and thus reduce ventilation .
一般纤维膨胀后，占据了空隙，因而减少了通气能力。 - Among the fibers are minute air spaces containing a glue-like mixture called ground substance .
纤维之间有微小空隙，内含胶状混合物，叫做基质。 - Their planes were flying in international air space
他们的飞机在国际空域飞行。 - All aircrafts are ordered to clear the air space immediately
所有战机马上清理这片空域 - This area has been declared restricted air space
这片空域被划为禁飞区