Polyoxymethylene
n. [化]聚甲醛
🗣️ 情景例句
What was the weather like?
那边天气怎么样？
He's a student.
他是学生。
although what impression any other civilization would thus get from us is best left unsaid.
至于其他文明行星对我们地球会有什么印象，还是不说为好。