Ring runner
[机] 环形流道
🧩 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
What's the meaning of NATO?
NATO代表什么？
A fool and his money are soon parted.
笨蛋难聚财。
It has a span of 4,260 feet.
桥长4，260英尺。