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
Nope. I am in perfect health.
没有。我身体好的很。
Care killed the cat.
忧虑伤身。
Did you know that Stone ended up marrying his secretary?
你知道吗？斯通最终和他的秘书结婚了。