background reading短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 辅助材料阅读 And so the syllabus we had both was intended to give students background reading of what is justice, you know, more generally. 我们都希望课程设置,能够让学生们做一些阅读，了解,公正更广泛的含义。163 Owners of the devices need to discern between dangerous radiation levels and a normal background reading. 使用者还需要学会分辨哪些度数意味着处于危险辐射等级、哪些读数正常。 yeeyan