名词气囊,气胞
1. 空气电池:air carrier 空运机 | air cell 空气电池 | air cement gun 水泥灌注枪
2. 电池:air bubble 气泡 | air cell 电池 | air chamber 室
3. 肺泡:air breathing 空气呼吸 | air cell 肺泡 | air chamber 气室
4. 气囊:air castle 空中楼阁 | air cell 气囊 | air chamber 气囊
noun
1. a tiny sac for holding air in the lungsformed by the terminal dilation of tiny air passageways
Synonym: alveolusair sac