Lubricating coating
[化] 润滑涂料
🧩 词语组成解析
润滑的
coating
['kəutiŋ]
n. 涂层，覆盖层;（食品上的）面衣，糖衣，涂料;外衣布料上衣料，细呢，花呢;
v. 给…穿上外衣;覆盖;“coat”的现在分词;
🗣️ 情景例句
Pardon me, what's the time by your watch?
对不起，你知道现在几点吗？
He's a very hard man to please.
他是一个很难讨好的人。
Litter baskets have been placed under the trees, but people still throw their rubbish everywhere.
树下都已设置了废物筐，但是人们仍到处扔垃圾。