Cyclization
n. 环合, 环的形成\\n[化] 环化
🗣️ 情景例句
She went to a school-board meeting.
她去参加联合校董会会议了。
Every dog has his day.
凡人都有得意之日。
Excuse me, are you from England?
对不起，问一下，你是英国人吗？