Lapis causticus
[化] 熔融氢氧化钠或钾\\n[医] 熔凝碳酸钾
🧩 词语组成解析
[医] 石
🗣️ 情景例句
When does the next train leave for New York?
到纽约的下一趟火车什么时候开车？
I can't say for certain off-hand.
我还不能马上说定。
I can't help it.
我情不自禁。