Smectic compound
[化] 近晶化合物
🧩 词语组成解析
a. 净化的
🗣️ 情景例句
It was nice meeting you all.
很高兴见到你们一家人。
No good building without a good foundation.
基础不好，建筑不牢。
I was proud that we had come across something that was completely unknown and valuable and,
让我感到自豪的是，我们在无意中发现了不为世人所知的、有价值的东西，