Transtactic polymer
[化] 反式有规聚合物
🧩 词语组成解析
🗣️ 情景例句
there will be a surprise.
会有一项让你惊喜的事。
If you want the trunk, look in the attic.
如果你要箱子，就在阁楼上。
Late? No, you aren't. You're early. It's Sunday today !
晚了？没有啊！你挺早的呢，今天是星期日。