de.co.rum

decorum的音标和读音：
DJ音标发音： [diˈkɔ:rəm, -ˈkour-]
KK音标发音： [dɪˈkɔrəm, -ˈkor-]

decorum的词性：
n.（名词）

1. Appropriateness of behavior or conduct; propriety.
正派得体：行为举止适宜；恰当；适当

2. The conventions of polite behavior.See Synonyms at etiquette
礼仪，礼节：彬彬有礼的行为的习俗参见 etiquette

3. 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.
规范性，合乎经典：指艺术作品或文学作品的要素，如风格或格调，与作品的特定的环境或整个作品相宜

decorum的词源：

4. Latin dec?rum
拉丁语 dec?rum

5. from dec?rus [becoming, handsome] * see decorous
源自 dec?rus [合宜的，大方的] *参见 decorous