Polyphosphazenes
[化] 含磷氮链聚合物
🗣️ 情景例句
He is new at the work to the work.
他没有做这项工作的经验。
In moderating, not satisfying, desires, lies peace.
节欲不纵情，心情得安宁。
He owes his wealth to diligence and good luck.
他的财富是由于他的勤劳和幸运。