It was 90 degrees and the air conditioning barely cooled the room.
气温是90度，空调几乎没有使房间凉快下来。
《柯林斯英汉双解大词典》
2
There are plenty of other benefits, too; it doesn't charge city tax; it has both air conditioning and a heater for the rooms; it also has free Wi-Fi in every room.
还有很多别的优点：它免收城市税；房间里有空调和暖气；每个房间都有免费的无线网络。
3
The CPV cells also supply the energy for PV-module trackers, the monitoring and control system and an air-conditioning unit that cools the utility room of the facility.