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
This is wonderful, you're a great cook.
太好吃了，你真是个好厨师。
How's your aunt?
你的姑姑好吗？
Frank could hardly conceal his excitement, for he knew that he had made a real discovery.
弗兰克几乎无法掩饰自己兴奋的心情，因为他明白自己发现了一件珍品。