Lubricating agent
[化] 润滑剂
🧩 词语组成解析
润滑的
🗣️ 情景例句
Richard is a real Stewart. Richard
是个典型的Stewart家后代。
Rain comes after sunshine, and after a dark cloud, a clear sky.
晴日之后有雨水，乌云过去见青天。
I am especially proud of it, not only because it has survived several severe winters, but because it occasionally produces luscious peaches.
我为这棵树感到特别自豪，不仅因为它度过了几个寒冬终于活了下来，而且还因为它有时结出些甘甜的桃子来。