Corniferous rock
[建] 角页岩, 中剖泥盆层岩
🧩 词语组成解析
a. 含有角石的
rock
[rɑk]
n. 岩石，石头;摇滚乐;棒糖;<非正式>宝石（尤指钻石）;
v. 摇晃;摇动;震动;
vi. 演奏摇滚乐;随摇滚乐起舞;
🗣️ 情景例句
Why don't you tell us about your day.
何不告诉我们你这一天过得如何？
It must be about three thirty.
现在想必是三点三十分左右。
The city at one time must have been prosperous, for it enjoyed a high level of civilization.
这座古城肯定一度很繁荣，因为它曾享有高度的文明，