Cistactic polymer
[化] 顺式有规聚合物
🧩 词语组成解析
🗣️ 情景例句
Yes, but I threw them back.
钓到了，但我把它们放回去了。
What's the time by your watch?
你的表几点了？
That doesn't sound like modern printing.
这听起来不象是现代印刷术呀。