Polyphosphazenes
[化] 含磷氮链聚合物
🗣️ 情景例句
to schedule one hour a week--to start with.
安排一星期一个小时。
Nothing venture, nothing win (or have or gain).
不入虎穴，焉得虎子。
This ability was first noticed by her father.
是她父亲首先发现她这一功能的。