Praseodymium sulfide
[化] 硫化镨
🧩 词语组成解析
n. 镨\\n[化] 镨Pr
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
How do you tie your bow tie?
你怎么打领结的？
Whatever is worth doing at all is worth doing well.
凡是值得做的事，就值得做好。
Warn the trucking company to take it easy.
吩咐卡车运输公司要小心啊。