Oil-shale
n. [油气] 油页岩
🧩 词语组成解析
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
shale
[[ʃeil]]
n. 页岩
🗣️ 情景例句
There's nobody here!
这里一个人都没有
A house divided against itself cannot stand.
家庭内讧难维系。
What do you find hardest in English?
你觉得学习英语哪方面最难？