Oil(-retaining) ring
[化] 油环
🧩 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
He keeps himself fit by running 5 miles every day.
他每天跑五公里以保持身体健康。
We should be aware of different styles of communication according to different cultures.
我们应该意识到根据不同的文化会有不同的交流方式。
There they collected women as well as food and drink, and a life of ease had made them soft.
他们不仅搜刮吃的喝的，而且抢掠妇女，安逸的生活已使丹麦军队变得软弱无力。