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
We're right behind you.
我们都支持你。
What time do you finish your work?
你什么时候下班？
The young man did not wake up until the bed had struck the ground.
那年轻人直到床撞到地上才醒了过来。