[] including only the basic features, without anything that is unnecessary, especially things added to make sth more attractive or comfortable 无装饰的◆a no-frills airline 只提供必需服务的航空公司◆The travelling public seems to prefer cheap, no-frills air travel. 旅游的人似乎更喜欢便宜的只提供必需服务的空中旅行。