Cyclization
n. 环合, 环的形成\\n[化] 环化
🗣️ 情景例句
Reading.
读书。
Have but few frieds,though many acquaintances.
结交可以多，朋友应宜少。
You and Lily must come over to my house and see!
你和莉莉应该到我家来看看！