Potassium sodium cobaltinitrite
[化] 六硝高钴酸钠二钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
sodium
['sodɪəm]
n. <化>钠(11号元素，符号 Na);
亚硝酸根合高钴酸盐
🗣️ 情景例句
She tore up all the letters he had sent her.
她把他写来的信全撕了。
Where are the stairs?
楼梯在哪里呢？
You must be more careful! That car nearly hit you.
你得多加小心！那辆小车差一点碰着你了。