Baritite
硫酸钡
🗣️ 情景例句
It's pretty,
是漂亮，
Who is the auther of this short story?
谁是这短篇故事的作者？
Vera's curious talent was brought to the notice of a scientific research institute in the town of Ulyanovsk, near where she lives,
维拉的特异功能引起了她家附近乌里扬诺夫斯克城一个科研单位的注意。