Double bond migration
[化] 双键移位
🧩 词语组成解析
double
['dʌbl]
adj. 双的;两倍的;两面派的;双人用的;
vt. 使加倍;把…对折;重复;
vi. 加倍，加倍努力;快步走;
adv. 两倍地;双重地;
n. 两倍;双精度型;
doub二，双+le反复 → 反复两倍 → 翻倍
migration
[mai'ɡreiʃən]
n. 迁移，移居;
🗣️ 情景例句
You should save some money in case of urgent need.
你应该存点钱以备不时之需。
It is too late to come with the water when the house is burnt down.
马后炮。
I'll furnish my house with furniture.
我要为我的房子置办家具。