名詞 decorum:

1. propriety in manners and conduct
   同義詞：decorousness

1. I hope you will behave with decorum at the funeral.
   我們希望你在葬禮上做到得體有禮。
2. A model of decorum.
   禮法的典范

de.co.rum

n.（名詞）
Appropriateness of behavior or conduct; propriety.
正派得體：行為或舉止適宜，恰當(dāng)；適當(dāng)
The conventions of polite behavior.See Synonyms at etiquette
禮儀，禮節(jié)：彬彬有禮的行為的習(xí)俗參見 etiquette
The appropriateness of an element of an artistic or literary work, such as style or tone, to its particular circumstance or to the composition as a whole.
規(guī)范性，合乎經(jīng)典：指藝術(shù)作品或文學(xué)作品的要素，如風(fēng)格或格調(diào)，與作品的特定的環(huán)境或整個作品相宜

來源：
Latin decôrum
拉丁語 decôrum
from decôrus [becoming, handsome] * see decorous
源自 decôrus [合宜的，大方的] *參見 decorous