Bilayer structure
[化] 双层结构
🧩 词语组成解析
[机] 双分子层
🗣️ 情景例句
I suppose you want to apply to Columbia.
我猜想你会申请Columbia大学。
I can't be sure of my future plans.
我还没有明白地定下我将来的计划。
Two of his assistants had been working busily since eight o'clock and had only just finished.
他手下两名店员从早上8点就开始忙碌，这时刚刚布置完毕。