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
Don't interfere in other people's affairs.
别干涉他人的事。
The adventure had been planned for quite a while.
那项冒险曾经作了长期的周详计划。
I lent a pan to you two weeks ago. I've come to get it back again.
两个星期以前我借了一只锅给你。我来拿我的锅。