审美观
名aesthetic standard：审美观。
1. aethestic standard：aether ==> 以太 | aethestic standard ==> 审美观 | AF, audio frequency ==> 音频控制
2. 911查询·英语单词
2. aesthetic standards：消防广播:fire protection broadcasting | 审美观:aesthetic standards | 电视跟踪:Television Tracking