Merwinite
[化] 镁硅钙石
🗣️ 情景例句
in the public school
在公立学校中
All right.
好的。
Tazieff was able to set up his camp very close to the volcano while it was erupting violently.
当火山正在猛烈地喷发时，塔捷耶夫有办法把帐篷搭在离它非常近的地方。