Transannular bond
[化] 跨环键; 跨环桥
🧩 词语组成解析
跨环的
🗣️ 情景例句
I've got a terrible headache and I feel really sick today.
我头疼得厉害，今天觉得很恶心。
It was not until the accident happened that I became aware of my own foolishness.
直到事故发生我才意识到我自己的愚蠢。
Mr. Smith taught English at a school.
史密斯先生在一所学校教英语。