Potassium tetroxalate
[化] 二草酸三氢钾; 四草酸钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
🗣️ 情景例句
If the real owners don't come to claim Gemma ...
如果狗的主人没认领Gemma……
That was a close call! We nearly hit that car.
真是好险阿，我们差点撞着那辆汽车。
He wrote books about communism. He said that all communists should help each other.
他写了不少关于共产主义的著作。他说所有的共产党人都应该互相帮助。