Slotted ring
[计] 开槽环
🧩 词语组成解析
a. 有沟槽的；有裂痕的
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
It's two words.
两个字。
It is one thing to speak much and another to speak pertinently.
话讲得多是一回事，讲得恰当是另一回事。
I would suggest that you use this material instead of that.
我建议你改用这种替代那种。