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 am for that.
我赞成。
Say not all that you know, believe not all that you hear.
莫道全所知，莫信全所闻。
Maybe you should order a little better quality.
也许您应该买品质好一点的