Polyphosphazenes
[化] 含磷氮链聚合物
🗣️ 情景例句
Hey, Xiao Lu, what's up?
嘿，小陆，你好啊？
Believe somebody on his bare word.
人言无据，切勿轻信。
Dad, this is Li Lei. Li Lei, this is my father.
爸爸，这是李磊，李磊，这是我爸爸。