Isolated double bond
[化] 孤立双键
🧩 词语组成解析
isolated
['aisəleitid]
adj. 隔离的;孤独的;单独的;偏远的;
v. 使隔离(isolate的过去式和过去分词);使孤立;使绝缘;脱离;
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
🗣️ 情景例句
Hello, this is Wang Ming. May I speak to Gao Ling, please?
喂，我是王明，我可以和高玲通话吗？
Once an opportunity slips away, it is gone for good.
机会一旦错过，永远不会再来。
I would like to suggest that we take a coffee break.
我建议我们休息一下喝杯咖啡。