Calcium selenate
[机] 硒酸钙
🧩 词语组成解析
n. [化]硒酸盐(或酯)
🗣️ 情景例句
What was that about?
说些什么？
There are seven of us altogether.
一共有7个。
As Earth-dwellers, we always cherish the hope that we will be visited by little green men and that we will be able to communicate with them.
小绿人来拜访我们，而我们可以和他们交流。