Delocalized bond
[化] 离域键
🧩 词语组成解析
a. 非定域化的；不受位置限制的\\nv. 使离开原地；使不受地方约束（delocalize的过去式和过去分词）
🗣️ 情景例句
Where's the bookstore?
书店在哪？
I suggest that you tear up the letter and start over again.
我建议你撕破信再来一遍。
He led me into his room and hurriedly hid a large parcel under his desk.
他把我领进屋，慌忙把一个大包藏到了桌子下面。