Carbonaceous shale
[化] 碳质页岩
🧩 词语组成解析
a. 碳的, 碳质的, 含碳的\\n[建] 含碳的
shale
[[ʃeil]]
n. 页岩
🗣️ 情景例句
Keep trying! don't give up the ship.
继续努力！ 别轻易放弃！
Oh. I don't know. Whenever.
噢，我不知道，无论什么时候离开。
Many firms, for instance, have great difficulty in obtaining technical or scientific books from libraries
比如，很多公司向图书馆借阅科技书籍时感到很困难，