Unimolecular
a. 单分子的
🗣️ 情景例句
No, no, no. I like the aisle seat better.
不 不 不。我喜欢坐在靠过道的地方。
Don't try to pull one over me!
别想骗我！
How did the bees know exactly in which diection to fly?
蜜蜂是怎样确切地知道朝哪个方向飞呢？