penumbra的例句（penumbra在句子中的用法）

• Downtown Chicago and its penumbra 芝加哥城商业中心及其周
• The First Amendment has a penumbra where privacy is protected from governmental intrusion. 第一修正案在个人隐私不受政府侵犯方面较为模糊。
• Traditionally, the word wangliang has three different meanings penumbra and elf. “罔两”一词历来向有“无据依”、“景外微阴”及“精怪”三义.
• A penumbra of doubt surrounds the incident. 疑惑的阴影笼罩着该事件((真相不明)).
• In additional, the luminance step is applied to detect the penumbra. 另外, 提出了亮度步长的方法来检测阴影中的半影.