Transannular bond
[化] 跨环键; 跨环桥
🧩 词语组成解析
跨环的
🗣️ 情景例句
You're welcome. Good-bye.
不用谢。再见。
Sorry, I'm engaged.
对不起，我有约在先了。
But my father had described over and over again what we should see at every milestone, after leaving the nearest town,
而是父亲曾详细给我讲了，在过了离故乡最近的那个小镇后，在每一个路标处可见到些什么。