Potassium tetraborate
[化] 四硼酸钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
四硼酸盐
🗣️ 情景例句
I was hoping for more.
我原以为会比这要好。
Oh, it's a shame that you have to leave.
哦，真遗憾，你非走不可呀。
The doctor says that he will come at once.
医生说他马上就来。安迪，