Operator ring
[计] 算子环
🧩 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
Performing arts--performing arts centers.
表演艺术-- 表演艺术中心。
I ate mushroom soup for lunch yesterday.
我昨天晚饭吃的是冬菇汤。
Did you know he was having an affair?
你知道他有外遇了吗？