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
This is more than I can bear.
我再也受不了了。
We can only guess what his next move might be.
我们只能推测他在下一次将有什么动向。
Is there something wrong.
出了什么事吗。