Lubricating ring
[电] 引油环
🧩 词语组成解析
润滑的
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
He was more than helpful.
他不仅仅是帮忙。
His argument doesn't hold water.
他的论点站不住脚。
We did as he told us and we won the first place in the league at last!
我们照他叮嘱的做了，因而我们最终获得了联赛的冠军！