Pre-coating
[化] 预涂层
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
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
You know we'd all miss you.
你知道我们都会思念 。
I ate bread for breakfast yesterday.
我昨天早饭吃的是面包。
Pay cash for this one and then we'll see what we can do.
这次就请付现金，以后我们再看看