Isotactic polymer
[化] 全同立构聚合物; 等规聚合物
🧩 词语组成解析
[机] 定型聚合的
🗣️ 情景例句
This is Jack Davis.
我就是Jack Davis。
Three hundred thousand dollars! I think you should sign with our team.
三十万美元啊！我想你会和我们球队签约的。
but fearing that she would never see Rastus again -- the letter had made that quite clear -- she changed her mind.
但又害怕再也见不到拉斯特斯——这点，信上说得十分明白——于是便改变了主意。