Lapis imperialis
[医] 熔凝硝酸银
🧩 词语组成解析
[医] 石
🗣️ 情景例句
Come on, Albert, you can help us!
走 ，Albert， 你来帮忙！
Only three days.
仅三天。
Has it got anything to do with your present research?
报告跟你目前的研究有关吗？