Interpolymerization
共聚作用
🗣️ 情景例句
Like his father. A real Stewart.
像他爸爸一样。一个真正的Stewart家成员。
When an opportunity is neglected,it never comes back to you.
机不可失，时不再来；机会一过，永不再来。
The experts were now fully convinced that the animal was a puma,
专家们如今已经完全肯定那只动物就是美洲狮，