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
I will, but I'll probably call too.
我会写的，我或许也会打电话。
It's my treat this time.
这次我请客！
It's a pencil-box.
一只铅笔盒