Potassium metasilicate
[化] 硅酸钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
n. 硅酸盐
🗣️ 情景例句
Do I have to get it done by noon?
我必须在中午以前做完吗？
We must stress that these payment terms are very important to us.
我们必须强调这些付款条件对我们很重要。
How long have you lived there?
你在那里住多久了？