1. 不虚饰的：unorthodox 非正统的 | unostentatious 不虚饰的 | unostentatiously 朴素地
2. 不夸耀的, 不傲慢的, 不虚饰的, 朴素的：turner sclerometer 回跳硬度计 | unostentatious 不夸耀的, 不傲慢的, 不虚饰的, 朴素的 | portable electric hammer 轻便电锤
3. 不虚装门面的/不虚饰的/朴素的：unorthodox /非正统的/异教的/ | unostentatious /不虚装门面的/不虚饰的/朴素的/ | unoxidized /未氧化的/
adj
1. not ostentatious
e.g. his unostentatious office
unostentatious elegance
Synonym: unpretentiousunpretending
2. exhibiting restrained good taste
e.g. the room is pleasant and understated
Synonym: understatedunpretentious