Witherite
n. 毒重石\\n[化] 碳酸钡矿; 毒重石
🗣️ 情景例句
Not until recently.
最近才考虑到。
Unless there is a sudden change of political situation, it is not accepted to execute the contract only partially.
除非有什么突然的政局变化，否则执行部分合同不能被接受。
The shop near our school
我们学校附近的商店