Protecting coating
[化] 防腐层
🧩 词语组成解析
v. 保护( protect的现在分词 ); 防护; 投保; 关税保护
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
I want our children to learn
我要孩子们学习到
Send a postcard to me when you arrive in Shanghai.
你到上海以后给我发张明信片。
I was only five when my father had taken me abroad, and that we eighteen years ago.
我5岁那年，父亲就带我出了国，那是18年前的事了。