Rudaceous rock
粗碎屑岩
🧩 词语组成解析
a. (岩石)砾状的,砾质的
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
(a foreigner) Is that a special day?
（一个外国人）是一个特殊的日子吗？
I'm afraid not. She doesn't have any openings in the morning.
恐怕不行。上午她没有空。
The dentist is very busy at the moment.
牙科医生这会儿很忙。