Contention ring
[计] 竞争环网
🧩 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
That's all right.
没关系。
An old dog will learn no new tricks.
老家夥学不出新名堂。
Was it cold yesterday?
昨天天气冷吗？