air conditioner的复数形式怎么写

The air-conditioner thrummed.空调嗡嗡作响。The room is cooled with air conditioner.这房间用空调降温.It was so hot that we had to have the air conditioner on all day long.天太热,我们不得不整天开着空调....

air conditioner的音标：air conditioner的英式发音音标为：[eə(r) kən'diʃənə]air conditioner的美式发音音标为：[er kən'dɪʃənɚ]...

n.空气调节机，空调设备，空气调节器，空调设施...