Polymethylene derivatives
[建] 聚甲烯衍生物
🧩 词语组成解析
n. [化]聚亚甲基
派生物
🗣️ 情景例句
I don't think I've had the pleasure.
我想我未曾有幸遇见过你。
Are you over your cold yet?
你伤风好了吗？
This organic process, often leading to moments of extraordinary self-discovery,
这种有机的加工过程往往达到不寻常自我发现的境界，