Potassium pyroborate
[化] 焦硼酸钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
n. 硼砂
🗣️ 情景例句
I have been talking to a group of salesmen
我一直在与一群推销人员谈话
Success grows out of struggles to overcome difficulties.
成功来自于克服困难的斗争。
After so many years of sunshine, Harrison got a shock.
在阳光下生活了那么多年的哈里森对此感到惊奇。