Kerogen shale
[化] 油页岩\\n[经] 油母页岩
🧩 词语组成解析
n. 油母岩\\n[化] 油母质
shale
[[ʃeil]]
n. 页岩
🗣️ 情景例句
I need some help.
我需要帮助。
To be virtuous is to do good.
行善是美德。
Sally was amused, but I was very embarrassed!
萨莉感到很有趣，而我却很尴尬。