Ring-closing reaction
[化] 闭环反应
🧩 词语组成解析
ring
[riŋ]
n. 戒指，指环;铃声，钟声;环形物;拳击场;
vt. 形成环状;环绕;使（例如铃）响;打电话给;
vi. 按铃，敲钟;回响;成环形;
n. 结束\\na. 结束的
🗣️ 情景例句
But I think he was nervous tonight.
但我想他今晚有点紧张。
He who makes no mistakes makes nothing.
不犯错误者一事无成。
That's a good idea,Charlotte.
这是个好主意，夏洛特。