Nitropolymer
硝基聚合物
🗣️ 情景例句
You and Dr. Philip Stewart--
你和Philip Stewart医生
I read 10 lettres.
我读了十封信。
At the same time our sympathy for Galileo's opponents has grown somewhat.
与此同时，我们对伽利略的反对派的同情也有所增加。