Cascade ring
[化] 阶梯环
🧩 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;
🗣️ 情景例句
I'm doing it for you.
也是为你做的。
Hi, Lucy. I'll take French and Economics.
你好，露西，我想选法语和经济。
Mom, can't Lily do it? It's her turn!
妈妈，莉莉就不能做吗？轮到她了！