Dcor
abbr. Defense Committee on Research (USAF) 防御研究委员会（美国空军）
🗣️ 情景例句
Do you do hair coloring?
你做染发吗？
To argue with the opponent about the principles
和反对者争论基本事项
It is not only of immense size, but is extremely accurate as well.
此钟不仅外型巨大，而且走时也非常准确。