Barium fluosilicate
[机] 氟矽酸钡
🧩 词语组成解析
barium
[['bɛəriəm]]
n. 钡\\n[化] 钡Ba
[机] 氟硅酸盐
🗣️ 情景例句
I just retired. Had my own company.
我刚退休。我原来开一家公司。
I said, Do you need any help?
我是说:你需要帮忙吗？"
We want it to stay down the hole until we can lead it off in a controlled manner.
我们要让石油留在井下，直到我们能用一种有控制的方法把它引上来为止。