obscure details
obscure facts
total obscurities
1. The historical obscurities of the document made it hard to interpret.
这份文献在历史上的模糊之处使其难以解读.
2. He spent his life researching the obscurities of ancient languages.
他一生都在研究古代语言中的生僻之处.
3. These obscurities in the law can lead to many legal disputes.
法律中的这些模糊地带可能会导致许多法律纠纷.
A: The professor's lectures are full of obscurities.
A：教授的讲座充满了晦涩难懂的内容。
B: We need to clarify these obscurities to understand the theory.
B：我们需要澄清这些模糊之处以理解该理论。
1) 指不清晰、难以理解的事物或概念
2) 指鲜为人知、处于默默无闻状态的事物
3) 指某种现象或情况的模糊性
1. 模糊；晦涩；不为人知的事物
e.g.
The obscurities of the text puzzled the scholars.
文本的晦涩之处使学者们感到困惑.
noun
1. The state of being unknown, inconspicuous, or difficult to understand.
Synonym: vagueness, ambiguity, unclearness