| 单词 | air pocket |
| 释义 | ˈair pocketnoun [c] 1. a closed area that becomes filled with air 气泡: ◇make sure there are no air pockets around the roots of the plant. 确保植物根部四周没有气泡。 2. an area of low air pressure that makes a plane suddenly drop while flying 气阱，气穴（使飞行中的飞机突然下跌的低气压区） |
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