Quartz sandstone
[化] 石英砂岩
🧩 词语组成解析
quartz
[kwɔrts]
n. [矿]石英;
sandstone
['sændˌstəun]
n. 砂岩;砂石;
🗣️ 情景例句
By arranging with the public schools
首先， 从公立学校开始
You can't do this to me.
你不能这么对我。
There is no social problem it is more incumbent upon us to understand than this of the role of custom.
而没有任何一个社会问题比得上风俗的作用问题更要求我们对它理解。